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| COQUIL, X.; TROMMENSCHLAGER, J-M.; BAZARD, C.; DESPRES, S.; DELABY, L.. |
| We compared the use of three farm grown cereal/protein mixes (oat/fava bean, barley/lupin, triticale/pea), that were used to complement lactating dairy cow diets based on hay consisting of alfalfa/orchard grass and perennial grassland. The trial took place in 2007 at the INRA experimental station of Mirecourt, where an organic mixed-crop dairy system is being prototyped. The experiment was carried out in a Latin square with three groups of eight cows (50% Holstein, 50% Montbéliarde). The cows were fed 4 kg/cow/day of one of the three cereal/protein mixes, 8 kg DM/cow/day of alfalfa/orchardgrass hay, and permanent grassland hay ad libitum. The three diets were indicative of the animals’ needs. Diets had no significant effect on milk production (20.3... |
| Tipo: Journal paper |
Palavras-chave: Dairy cattle; Feeding and growth. |
| Ano: 2009 |
URL: http://orgprints.org/15474/1/21%2DCoquil.pdf |
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| COQUIL, X.; FIORELLI, J.-L.; MIGNOLET, C.; BLOUET, A.; FOISSY, D.; TROMMENSCHLAGER, J.M.; BAZARD, C.; GAUJOUR, E.; GOUTTENOIRE, L.; SCHRACK, D.. |
| Sustainable development calls upon the farming sector to commit itself to the transmission of natural resources to future generations. The INRA research team of Mirecourt studies the design of environmentally-friendly farming systems. The design of these systems is based on a multitude of objectives, and their evaluation is determined by a wide range of criteria. This work aims at determining the practical conditions for implementing agricultural systems considered to be sustainable from an environmental point of view. Two organic dairy systems considered to be environmentally friendly ex ante have been designed in partnership with the staff of the INRA research team of Mirecourt. A grazing dairy system and a mixed-crop dairy system are being... |
| Tipo: Journal paper |
Palavras-chave: Systems research and participatory research; Farming Systems; Dairy cattle. |
| Ano: 2009 |
URL: http://orgprints.org/15488/1/33%2DCoquil.pdf |
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