机译:Observational study on dry period length and its associations with milk production, culling risk, and fertility in Italian dairy farms
Elanco Anim Hlth;
Via Carpaccio 3, I-20133 Milan, Italy;
CNRAlta Italia SrlUniv Milan;
Italian dairy farm; dry period length; milk production; culling; fertility; REPRODUCTIVE-PERFORMANCE; METABOLIC STATUS; ENERGY-BALANCE; COWS; LACTATION; OVULATION; HEALTH; YIELD; FAT;