4%乳脂率的标准乳的计算公式为()
选项:
A: FCM(Kg)=0.4×奶量(Kg)+15×乳脂量(Kg)
B:FCM(Kg)= 0.45×奶量(Kg)+15×乳脂量(Kg)
C:FCM(Kg)= 0.4×奶量(Kg)+16×乳脂量(Kg)
D:FCM(Kg)= 0.45×奶量(Kg)+16×乳脂量(Kg)
发布时间:2024-06-14 17:48:19