1. Introduction
Environmental and sanitary issues are more and more questioning the way food production is organized and realized nowadays [
1]. At various levels, from global policymaking to scientific commissions and local societies, a need of evolution in production, processing, and marketing practices is strongly expressed for enhancing transition towards sustainable food [
2,
3]. One main issue which remains to be identified is the “seeds of change” [
4], that is to say the sources of sustainable transformation that may effectively support such engagements [
5]. To address this global issue, the territorial scale is a relevant scale, as more place-based approaches seem able to apprehend the interactions between ecological and social processes and so, to integrate economic, environmental, and social concerns. The localized agrifood systems (LAFSs) are an appropriate framework [
6,
7] that has been developed to understand and redesign the way local actors are implementing territorial dynamics capable of contributing to sustainability pathways [
8]. LAFS are “production and service organizations (units of agricultural production, agrifood enterprises, markets and stores, restaurants, services, etc.) [that are linked] by their characteristics and by their relationship to a specific territory” [
9].
With such a framework, researchers have particularly taken interest in the origin-of-food perspective [
9,
10] and studied geographical indications (GIs). Originating from Mediterranean states (France, Italy, etc.), GIs are institutional tools that “legally tie the production to a specific region and codify the particular practices that have defined the production over time” [
11]. For a given GI, in a given area of production, local stakeholders collectively build a set of specifications that defines their product and frames the conditions of its production and processing. In doing so, they qualify the link between their product and its origin, or terroir, which can be defined as the material and cultural conditions that have been shaped through time and give uniqueness to the product [
11,
12]. In Europe, this local collective project is regulated and framed by the European Union (EU) and each member state.
An ideal GI acknowledges the specific quality of a given product, and thus grants it with market differentiation and matching added value; it protects natural and cultural resources that have been developed through time [
11], thus fostering a local form of sustainability. This set of idealistic properties has led researchers and development organizations to consider GIs as tools for sustainable development. A guide for promoting sustainable geographical indications was elaborated by the Food and Agriculture Organization of the United Nations (FAO) and research teams [
13,
14], with the aim of defining how a GI could become more sustainable. The concept of “virtuous circle” is proposed to underline the necessity of renewing the specific resources that have been mobilized for the production process and to ensure a long-term perspective [
14]. More generally, those works on GIs have contributed to consideration of the territorial scale as an unquestionable approach to enhance sustainability [
15,
16] and LAFS as expressions of alternativeness; that is to say, systems that are “signaling a shift away from the industrial and conventional food sector” [
17].
However, reality is not as bright, and situations are often more complex. Several studies have identified gaps according to the virtuous circle model [
18]. GIs are not only based on artisanal cheese makers who seek to respect ancestral practices. As GIs are powerful market tools, they have attracted a diversity of stakeholders, such as powerful processors and retailors. Therefore, stakeholders might have different interests in taking part in the same GI, leading to the expression of power relations [
11,
19]. This has consequences on the way economic value is shared among local actors [
13,
20]. Furthermore, the interaction between GIs and the environment, biodiversity, or the landscape is ambiguous [
15,
21]. They are associated with traditional production practices, which are considered more natural [
22]. However, depending on the level of requirements of production practices that are asked within every GI’s specifications [
23], and on the actual power relations that exist between stakeholders [
11], impact on the ecosystem is variable. In other words, GIs are not systematically tools for sustainability; they are local food systems in which conventional values and alternative ones are competing [
17]. As models such as the conventional one has shown stability through time, it also presents its own coherence that legitimizes its dominance for local stakeholders [
24]. This could make it hard for small stakeholders to initiate change through collective arenas, such as GIs.
In order to make sure that the changes needed for sustainability transformations are in progress, FAO proposed a large set of indicators to assess sustainable agriculture and food [
25]. These indicators, named SAFA for Sustainability Assessment of Food and Agriculture Systems, provide an operational tool able to identify the main problems to be solved. When applied to local agrifood systems, voluntary sustainability standards, eco-labels, codes of conduct, and audit protocols are examined to support the decision-making processes within the systems. Such an approach to sustainability is mainly turned towards the performance of the system according to a holistic and a generic view of what should be a sustainable system. Though a territorial scale was pointed out to be pertinent, the ‘performance’ approach fails to tackle the specificity of each local food system in enhancing sustainability transformations [
26]: From one system to another, diverse stakeholders and groups or categories are included, or not, into the decision-making processes. This impacts the way the various ecological and social concerns are taken into consideration. Balancing such a performance-based approach with a values-based approach might be more appropriate to identify to what extent changes are meaningful for the local actors [
4,
5]. Following Miller [
27], it becomes crucial to address the incommensurable polarity between value as price and values as not reducible to monetary evaluation.
The cheese sector appears to be particularly relevant from which to explore this orientation as the supply chains are generally comprised of (i) an upstream portion made of several farmers producing raw material (milk) and (ii) a downstream portion made of a few cheese makers processing this raw material and distributing the final product (cheese). Farmers and processors need to agree on the milk’s pricing. Most studies focus on the asymmetry between the seller and the buyer and demonstrate the existence of power relationships [
28,
29]. However, other items are negotiated as well, in particular, the farmers’ production practices and to what extent the milk fits the processor’s expectations [
30]. Considering local food systems (whether they are under GI or not), farmers and processors also negotiate on elements that might impact the sustainability of their chain, as well as the product’s links with local culture, biodiversity, or the ecosystem [
4,
11,
15,
30]. Thus, relationships between local stakeholders are not limited to pricing; they are fed by values-based contents, which have to be identified and understood.
This leads us to postulate in this paper that between farmers and processors, normative elements circulate through products’ transaction and that they might represent an interesting perspective, regarding choices in farming practices and their consequences on local sustainability. Sharing values, beyond pricing and the economic dimension, remains for now a blind spot of research, whereas it might be a relevant approach needed to identify seeds of change for the adoption of more sustainable practices. Our hypothesis asserts that looking at the pattern of shared values in the relationships between processors and farmers in a given localized agrifood system is a way to progress in such an approach: Values given to both the initial raw material and the final product may represent a significant component of that relation. As we focus on such objects, we anchor our work in the theory of “worlds of worth” [
31]. In order to justify their actions, people anchor them in a “world” that presents its own coherence according to given principles and predominant values (or worth): A
domestic world is based on honesty, a
merchant one on richness, an
industrial one on efficiency, and a
civic one on equity. The plurality of possible worlds implies that actors find compromises in order to achieve collective actions. Such a theory has shown interesting results concerning sustainable agriculture models: It permitted the role of those principles to be demonstrated in the conception of agricultural models and discussion of the multiple transition pathways opened by the combinations of models [
32].
We base our empirical work on dairy-ewe production in Corsica and the Western Pyrenees (WP) (France). Both of these local agrifood systems are known to produce traditional cheeses, involving different categories of stakeholders: On-farm producers and refiners on the one hand, dairy-ewe farmers and dairies on the other hand. Those systems have been developed with the official acknowledgment and construction of a GI, GI Brocciu since 1983 in Corsica and GI Ossau-Iraty since 1980 in WP. In such systems where cheese is to be linked to its origin, what importance is given to milk in the production process? How is it translated in dairies’ expectations regarding farmers’ practices? We first describe our case study and methodology. Considering our questions, we need to tackle diversity under different aspects: The diversity of firms and the diversity of milk suppliers at a global level but also the diversity of milk suppliers within each firm. With our qualitative inquiry, we were able to elaborate a typology of relations based upon the worlds of worth. We crossed it with the values given to milk and cheese by both farmers and dairies, so that we could determine to what extent those types of relations might be related to given choices of farming practices. We finally discuss to what extent those results might go beyond the world of cheeses under GI and embrace a more general feature for supporting sustainability transformations.
3. Results
3.1. A Diversity of Dairies and Farmers
Our dairies’ sample shows diversity, concerning legal status and size (number of dairy-ewe suppliers, volume of processed milk) (
Table 2).
Commercial strategies are diverse, and they might lead to various expectations about milk quality. Most of the dairies produce GI cheese but with different levels of importance. In WP, some dairies (WP5, WP6) mainly base their production process on GI Ossau-Iraty, and they do not accept farmers that do not adhere to the GI. The other dairies are more oriented towards a brand strategy: They mainly valorize their own products, which can be under GI Ossau-Iraty (WP1, WP4) or not (WP2). In Corsica, CS1 have a special brand, which guaranties that cheeses are made with Corsican milk (in a context of under production, and frequent foreign supply).
In complementarity with an origin-of-food strategy, some dairies (WP5, WP6, CS6, CS7) preferably use raw-milk. One of them (WP5) combines the use of raw milk with the organic label. In WP, when dairies developed a special range of raw-milk cheese, they develop a set of requirements concerning production practices that are more demanding than the GI specifications, in order to guarantee milk quality. Targeted practices are the exclusive use of dry fodder (before it becomes compulsory with the GI Ossau-Iraty in 2018) or the affiliation to the organic label.
WP2 has developed a different strategy, through specific contracts with farmers that do not adhere to the GI: In those, farmers engage themselves to comply with complementary requirements on the traceability of dairy production, mostly based on the maintenance of the milking equipment.
Concerning our farmers sample, due to our method (established list by each dairy), we met heterogeneous numbers of producers per dairy, but we acceded to diverse forms of relationships between farmers and each dairy: Farmers who are shareholders of their dairy, farmers who are local leaders and have specific interactions with the dairy’s managers, farmers who have family relationships with the dairy’s managers, and farmers who do not share such characteristic and “just” deliver their milk to the dairy. We also acceded to diverse livestock farming systems, of different sizes (herds, surfaces) and different production choices (use of spontaneous resources, cultivation of grass, use of local breed). They are located in different geographical regions, from plains and hillsides to mountains. More specifically in WP, we interviewed producers that are engaged in specific lines of production, like raw-milk production (6/28) or organic production (1/28), but also non-GI production (4/28).
3.2. A Diversity of Relationship Models
With the data extracted from our interviews, we are able to understand how farmers and dairy managers interact, through milk pricing and management, and how each of them perceives their relationships. Therefore, we are able to systematize the diversity that lies in the relationships between dairies and farmers and to propose a typology of relationships (
Table 3).
When interviewed farmers are part of an “industrial” type of relationships, they are involved in a formalized relationship where exchanges with the dairy are taken in charge by an association of elected breeders. At least once a year, the dairy’s manager and the elected breeders meet in order to negotiate the milk’s price and the pricing criteria based on the milk’s quality. Farmers that are part of the “industrial” type of relationship characterize their dairy as a professional structure that has proven to be serious (payment, technical support). This appreciation embraces the farmers’ union too: Leaders have proven to be serious, especially in price’s negotiation. In those situations, roles and competences are well defined and circumscribed. As a farmer expresses it, “we do try to produce good milk. It is their role to make good cheeses. We are not going to explain to them how to make good cheeses.” Expectations about milk are limited to the local inter-branch’s agreements. There is a technical agent who is in charge of monitoring the milk’s quality.
Concerning farmers who deliver their milk to WP2 but do not adhere to GI Ossau-Iraty, another type of relationship has been built through years: The “merchant” one. It is similar to the industrial one on several aspects, but the relationship between producers and the dairy is described otherwise. There is a part of collective negotiation as those farmers are represented by elected ones who negotiate with the dairy in order to frame individual contracts. However, farmers eventually stand on a peer-to-peer interaction and the content of each contract is personalized. In that case, farmers consider the dairy as a client or a partner. One of them declares: “to me, it’s a client. A client who is listening, with whom I have a good relation, but still, it is a client. He has its expectations as well as I have mine.” Requirements about milk are more demanding, especially concerning industrial expectations (traceability, regularity of production).
On the contrary, concerning the “artisanal” type, interviewed farmers describe their relationships with dairies on a more personal, domestic point of view. In most cases, they have known each other for a long time. This type of relationship concerns several Corsican dairies. All of those Corsican dairy managers used to be farmers (CS6, CS7) or still are (CS4), which contributes to a common sense of belonging. Such a type of relationship is also observed concerning WP5 and farmers that are not shareholders of the dairy. Interviewed farmers and the dairy managers deal with long-term relationships and mutual trust. As the manager explains, “there are no obligation to collect them, but they don’t have to sell us their milk either. They are free, except that it has been years and years that we have worked together, a historic relationship based on trust has settled between us.” The dairy’s small size is associated with informality, in contrast with industrial relationships, where the relationship between farmers and the dairy manager is codified, notably through the existence of a strong farmers’ association. Expectations about milk are not really formalized either, although cheesemakers generally work with raw milk: There are no collective negotiations or collective agreements.
Between those two opposites, some interviewees describe their relationship using “paternalistic” vocabulary. Dairy managers insist on the fact that their firm is a local family business, passed on from one generation to next, and that farmers are part of this family; farmers insist on the domestic nature of their relationships. However, farmers do remind us that between producers and dairy managers, each one has his or her own role to play too: As one of the Corsican farmers expressed it, “bosses will be bosses”.
Finally, for farmers who are shareholders of their dairy (WP5, WP6), the dairy can be seen as an extension of their farm, a tool vowed to serve producers’ interests. As one of the WP6′s producers puts it, “from mere producers who sold our milk to an industrial dairy and waited for our paycheck, we took interest in our final product, in what was processed in the factory.” In that case to be considered as a “civic” type, they share a collective project about valorizing local milk and local cheese; expectations about milk are high and coherent with the local farming model that they have built. In WP6, farmers are also involved into the day-to-day business: They weekly give two half-days each to participate in the functioning of the dairy (cheese processing, refinement, milk’s collection, etc.).
3.3. Introducing Values Given to Cheese and Milk
In Corsica, for some dairies’ managers (CS2, CS3, CS5, CS6), Corsican cheese is linked to know-how in cheese process. Little attention is paid to the milk’s provenance, between Corsica and foreign localities (French mainland, Sardinia). Furthermore, for most of them (except CS6), a possible difference between those two types of milk is erased with the milk’s thermic treatment. In our interviews, such a practice is justified by the fact that Corsican milk is said to be dirty: High bacterial levels are persistent, concerning some farmers, and as dairies need local milk, they do not feel like sanctioning them nearly enough to drastically change hygiene practices (to suspend milk collection for instance, which can be practiced in WP). Concerning the interviewed farmers who deliver milk to those dairies, they have a quantitative and financial representation of milk: Volume and bacterial levels matter, as they impact payment. Moreover, they declare that they do not recognize themselves in the final product, as their milk is an insignificant portion of it, mixed with foreign milk. To them, Corsican cheese cannot be made from another milk than the Corsican one.
Such a point of view is shared by all interviewed farmers and by two dairy managers (CS4, CS7). Those artisanal cheese makers only work with local milk, they collect limited volumes and they work with raw milk. Such a structural organization, and the matching practices, lead their delivery farmers to feel closer to them because they seem to share similarities with on-farm cheese making, which is considered to be the most authentic way to produce local cheese.
None of those relationships directly lead to specific sets of practices.
The case of CS1, an industrial dairy, however, is particularly worth highlighting. The dairy’s manager, the technical agent, and the leader of the farmers’ union share a common vision of the local dairy-ewe sector. To them, Corsican cheese is to be made, preferably, with local milk; foreign milk is supplied because they currently do not have a choice. Therefore, their lecture of the local context is a reason to advocate for intensifying production practices, and to be proactive about it. In that case, besides a quantitative perception of milk, there is a strong attachment to local development. This value is shared by the dairy’s employees as well the interviewed CS1 farmers. It is doubled with the farmers’ pride concerning one of the dairy’s cheese: They do not find it authentic, but it is destined to foreign markets and it is considered to be a commercial success.
Concerning WP, difference is based on the provenance (between local and foreign) as well for those who do not adhere to the GI Ossau-Iraty (mostly WP2 and non-GI farmers). For the others, difference is mainly based on a specific production practice, farming with local breeds (under GI’s specifications) or with foreign ones (outside of the GI Ossau-Iraty’s requirements). Such distinction is based on the shared assumption that every farmer who produces milk with the local breed respects traditional production practices, even though some farmers have intensified their farming system [
38]. This type of differentiation is inclusive and authorizes local diversity in farming practices: Small farms and big farms coexist; traditional farms and intensive ones coexist as well. In most cases, dairies’ employees and farmers consider milk as a commodity, which is evaluated through its sanitary quality and its richness. Such a pricing mechanism does not acknowledge that there are different ways to produce local milk either, more or less intensified. This is also a means to delegitimize efforts that are done with the GI’s specifications (or beyond them): Several stakeholders observe that GI milk and non-GI milk often share the same properties according to that quality criteria; as a farmer delivering milk to WP1 expresses it, “what looks like milk more than milk?”
In that case, it is interesting to observe the paradox most farmers deal with. To them, the cheeses produced with their milk are not typical, they are standard and industrial. However, they are reminded each time that those cheeses are commercial successes, and that such products comply with distant consumers’ demand: According to a farmer supplying WP2, “they do know how to make good cheese, at least, the one that they can sell or want to sell. As long as we are not compelled to eat it, I don’t really care. As long as they pay us for our milk!” Such a situation is reinforced by the fact that the dairies’ most popular cheeses are usually non-GI ones; they do not deal with constraints in production or processing. However, such cheeses are far from farmers’ own ideal of a typical local product, which, in most cases, would be made by shepherds in summer pastures. In this ideal representation, milk is produced with one herd, it is not pasteurized, and, therefore, it expresses the terroir; that is to say, the pastures’ quality (varieties of plants, sun’s exposition). The more farmers are productivist, the more they refer to this traditional way of producing, arguing that it is rare and that not everyone could produce this way. In doing so, they justify their own conception of livestock farming, which is standardized and aligned with their dairy’s conception of milk (quantity and universal criteria of quality).
Another association between local milk and local cheese was identified. It concerns farmers and dairy managers involved in the “civic” type of relationship as well as farmers and dairy managers involved in the “artisanal” type of relationships and adhering to a special line of production (raw milk, organic production) (WP4, WP5). Working with raw milk is declared to be an art where the cheese makers try to make microflora express itself. One manager synthetizes the philosophy with those terms: “Pasteurization breaks milk’s value. It cancels the milk’s flaws. So, if I pasteurized, what would be my interest in paying higher for the milk?” This appreciation of milk impacts the way it is managed and processed. While in WP, milk collection is mainly organized according to logistical parameters, like the proximity of farmers or their storage capacity of milk. Whatever their farming practices are, dairies managers working with raw milk have developed a specific collection concerning raw-milk suppliers. Furthermore, as quality must be impeccable, dairy managers (WP4 and WP5) pasteurize milk that is produced in the beginning (December) and at the end of the producing season (June and July), when it might be too dirty. Such practices boost the status of raw milk compared to other milks.
In those cases, farmers feel responsible for what they produce. One of the WP6′s farmers says “we had to learn how to make milk again. (…) With the previous dairy [an industrial one], if your level of butyric was too high, they sanctioned you with 10ct and that was all. From now on, if you bring milk which is not good, you know that it will impact the dairy. We involve ourselves, and our associate farmers.” More generally, farmers are proud of their milk. In most cases, they are proud of their dairy’s cheese too: It is typical and it is close to on-farm cheese. Cheese based on raw milk appears to be a suitable compromise for them. Furthermore, cheese is presented as a synthesis of a combined work (giving value to production practices, to milk) and to a shared agricultural model. A farmer who adheres to the organic label and sells his milk to WP5 expresses most reasons why he adheres to his dairy’s vision: “I feel a lot of affinities with WP5′s orientations. They are working with the GI Ossau-Iraty. There are incentives in the milk’s pricing. We are involved in the final product too.”
Therefore, if we integrate new objects, such as milk and cheese, into our typology (
Figure 1), a continuum appears and permits us to identify potential levers for more sustainable practices.
3.4. Consequences on Farming Practices
In most cases (middle of our continuum: Artisanal, paternalistic, and industrial—
Figure 1), little is currently done by dairies’ managers and technical agents in order to directly influence farmers’ breeding practices. Along with farmers, they consider that regulation through local collective agreements has been enough to frame farmers’ practices. To them, they can and they must act at this collective level. Such behaviors are not likely to explicitly influence farming practices, whether they are ecofriendly or not.
However, some situations can be associated with a more proactive behavior favoring given practices. In one extreme (left of our continuum: Civic and artisanal—
Figure 1), dairy managers (WP4, WP5, and WP6) and interviewed farmers (7) have agreed on the necessity to work on the quality of their cheese and its link to terroir. This has material consequences as the milk’s price is higher than the conventional one (from 25 to 245 € in supplement per 1000 L, depending on the dairies and the requirements). Additionally, the expectations on the milk’s bacterial quality are higher, but they are better rewarded than standard pricing. Some of the farmers involved in this model were already applying those practices: They did not use fermented forage (2) or they were converting to organic agriculture (1); when they were able to valorize such choices through a local outlet, it clinched their decision. The other interviewed farmers declared that they decided to adapt their farming system to comply with those requirements. Requirements about farming practices can go further: The shareholders of the cooperative WP6 are willing to apply a threshold of production for each farm. If they produce more, the milk’s price decreases due to a volume excess. According to the dairy’s manager, this measure is an expression of the shareholders’ set of principles: Preserving small local farms with a satisfying income, thus limiting concentration and intensification. Nonetheless, as the cooperative’s creation was quite recent (2005) and the activity is currently stabilizing, this measure has not been applied yet.
On the other extreme (right of the continuum, industrial and merchant—
Figure 1), dairy managers (WP2, CS1) develop specific and strong incentives to adapt production practices to classical industrial principles [
5], that is to say optimal adequacy between production and industrial need, and regularity of production along the year. Concerning WP2, in their individual contracts, each farmer declares what they will produce along the period of production. They engage themselves to stick to this estimate: If they do so, they get a bonus, otherwise they might be financially sanctioned (depending on the dairy’s current needs in milk). Contracts comfort farmers in a set of intensive practices, such as farming with foreign breeds, indoor farming, etc., even though they are not socially accepted locally; the practices that are accepted are prescribed with the GI Ossau-Iraty. This firm applies such a model with the few farmers that are outside of the GI, but managers are also trying to apply it to their other local suppliers, who adhere to the GI. Even though elected breeders have resisted to such strategy, they had to compromise, and the regularity of production is currently applied to them as well. It is translated into a seasonal pricing of milk. One of the five interviewed farmers, who also comply with GI’s expectations, declared that such an incentive has worked for him.
In Corsica as well, a dairy that deals with the industrial model (CS1) has developed specific and strong incentives in order to boost local production. Such a case leads us to insist on the local context, that is to say underproduction in Corsica: The dairy pushes farmers to work on their herds’ productivity and, associated with the union’s leaders, they work on intensifying production practices. This relies on financial incentives, such as a production bonus—if a farmer produces more than the average of the three previous production campaigns, then his or her excess milk is paid a higher price—or a technical bonus—if farmers agree to work on the genetic breeding of their herd (by adhering to the genetic selection program of the local breed), they receive a bonus. Furthermore, CS1 pushes its suppliers to unseasoned their production: The dairy is willing to pay extra for milk when it is produced early in the season (from 20 October to 15 November). All farmers are not receptive to such a system, but some did change their farming practices. When interviewed, the CS1 technical agent declared that about 40% of their delivering farmers were actually receptive to their multiple incentives. Among the seven farmers that we interviewed, a farmer clearly shares the agent’s vision: He is the leader of the farmers’ union and he participated to the conception of those incentives. Three others stated that they were influenced by the dairy, as the technical agent helped them conceive their “livestock farming project”, that is to say a set of changes in the farm. Those ones mostly deal with animal feeding, from the decrease of outdoor feeding (pasture and free-range grazing) to the purchase of specific food supplements, and genetics.
5. Conclusions
Beyond labels such as GIs or organic production and commercial brands—so many ways to identify promises to markets and societies for a more sustainable path—sustainability transformations are a chance for controversy. Therefore, they are not spontaneous or easy to enhance. In our paper, we identified a possible lever for change. We emphasized the importance of studying relationships between processors and farmers as they reveal the link between a change of practices and value sharing inside firms. Taking interest in the individual relationships, we understood that environmental sustainability (through choices of sound farming practices) cannot be considered separately from social sustainability (through valuation of milk and recognition of farmers’ work).
Figure 1 synthetizes our proposition. It can be understood as a holistic view of the main tensions occurring within localized agrifood systems, influencing sustainable transformations. On one hand, civic and artisan models of relationships (both dairies and farmers providing milk) are dedicating efforts to adapting their practices to their environment. In such dynamics, milk and cheese are oriented together towards a high dependency with the ecosystem. Additionally, the farmers’ voice earns more importance in decision making, in a more democratic process assumed by the firms. These models seem to concentrate the seeds of change [
4] and might lead the local cheese sector towards sustainable transformations. On the other hand, industrial and merchant models of relationships are more oriented by performance-based polarity. They can be seen as recall forces that hinder sustainability transformations. Innovations promoted in these models are oriented towards intensification and mass production, with top-down efforts for decreasing the level of dependency with terroir. The farmers providing the milk tend to adhere to these values to a certain extent: They consider that, if complying with the set of GI rules, their milk is adapted for mass-market cheeses. Finally, an intermediate model, the paternalistic one, may adopt some traits from one or the other kind of values, playing an ambiguous role in the LAFS dynamics.
More generally, we can notice that such a tension clarifies a common observation: Pathways towards sustainable development are always a compromise between local people expressing various representations of what is to be changed or not. Our work shows that an approach in terms of “worlds of worth” gives a relevant explanation of what is going on when dealing with sustainability transformations within a given supply chain. These transformations need seeds of change and it is crucial to identify, among the local actors, who is able to make those seeds emerge, and how they can support associated collective action. Overcoming the question of strict performance or raw material pricing, a values-based approach appears to be a way to enhance sustainable transformation. Sustainability then reveals its deep nature of a strategic project, which needs to be strongly connected to locally shared values on the ecosystem, respect, and solidarity ties for ensuring the involvement of local actors on a long-term perspective.