8. NEU-C4 French landscape (Kervidy-Naizin) farm inventories P Durand, N. Akkal, J. Boissy

9. French site : Land use maize grass wheat n.a. grassland winter wheat maize barley rapeseed potatoe oat bean cabbage Farm stead id. Crop types

10. specialized breeding systems CattlePig Mixed breeding systems Farming systems and associated crop rotations Cattle+pig Cattle+poultry Dairy cowsMeat cows Dairy cows meat pigs Dairy cows laying hens grass≤5y-Maize- Cereal grass≤5y-Maize Maize-Cereal- Vegetable Maize-Cereal Grass > 10 y Maize-Maize Cereal-Cereal G≤5-M G>10 C-M-veg No crops M-C M-C-veg M-C- rapeseed M-M C-veg G≤5-M G(5-10y) - C-M M-C M-C-R G>10y G (5-10y)-C G (5-10y)-M G (5-10y)- M-C M-C G(5-10y)-C- Veg No Animals M-Veg M-C- Veg M-C piglets meat Decreasing frequency

11. Farm gate budgets: