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Performance of veal calves of different genotypes raised on contrasted multi-species grasslands

Pasture-based veal production may offer an option of raising male calves from dairy herds that is ethically justifiable and combines potential benefits in terms of resource efficiency and ecosystem services when compared to conventional indoor …

Farming system is the main driver of enteric methanogenesis in grass-based veal calves

Developing grass-based veal production from male dairy calves could be a low-input solution for raising such animals, particularly in organic systems. However, the impact of grazing on enteric methane emissions of young animals is not well assessed, …

Enteric methane production in calves depends primarily on the farming system, not on breed

There are potential benefits for grazing calves concerning animal welfare, resource efficiency, and ecosystem services compared to conventional indoor systems. However, enteric methane production in grazing calves might be an environmental challenge …

Performance of male dairy calves of different breeds raised on various types of grasslands for veal production

Pasture-based veal production offers potential benefits in terms of animal welfare and resource efficiency compared to conventional indoor systems. This study evaluated the performance of 72 male veal calves from three breeds: Brown Swiss, Brown …

Composition chimique et digestibilité enzymatique des tiges et des feuilles de 4 espèces

Against a backdrop of climate change, one of the major challenges facing ruminant breeders is to ensure the forage autonomy of their farms. Increasingly severe summer droughts are forcing farmers to draw on their forage stocks. This has led to a …

Effects of potential evapotranspiration on condensed tannin and milk production potential in four grassland mixtures

Dairy farming faces challenges of summer fodder scarcity and methane emissions. To address these issues, one may incorporate plants rich in condensed tannins (CT) into temporary grassland mixtures. However, knowledge regarding the link between CT, …

Potential health value of alternative plant resources explored as feed for ruminants

To face current challenges, ruminant feeding systems have to adapt the use of common resources or develop the use of alternative ones. This study explored the potential of alternative plant resources that could be used on farms to provide nutrients …

Trade-offs between milk production potential, tannin content and plant diversity depend on grassland mixtures

Temporary grasslands are crucial for addressing dairy cow sector challenges, including milk production, methane emissions mitigation, and biodiversity enhancement. In this study conducted in Frick, Switzerland, we investigated four distinct temporary …

Comportement alimentaire de vaches laitières pâturant des arbres fourragers

Les arbres champêtres fournissent de nombreux services écosystémiques aux agrosystèmes : séquestration de carbone, conservation de la biodiversité, épuration de l’eau, etc. En élevage, les arbres peuvent être un levier face au changement climatique : …

Production and replacement costs of permanent grasslands compete with those of sown grasslands

Farmers’ endorsement is crucial to conserve biodiversity in permanent grasslands, but the lack of visibility on their economic value is a major obstacle. We studied the production costs (i.e., the cost to produce one Mg of dry matter) and the …