日期:
2020 年 — 2026 年
2020
2021
2022
2023
2024
2025
2026
影响因子:

Immune function in dairy cows related to energy balance and metabolic status in early lactation

泌乳早期奶牛的免疫功能与能量平衡和代谢状态的关系

Ropstad, E; Larsen, H J; Refsdal, A O

Levels of milk urea, plasma constituents and rumen liquid ammonia in relation to the feeding of dairy cows during early lactation

泌乳早期奶牛饲喂方式与乳尿素、血浆成分和瘤胃液氨水平的关系

Ropstad, E; Vik-Mo, L; Refsdal, A O

Variations in parameters of liver function and plasma progesterone related to underfeeding and ketosis in a dairy herd

奶牛群饲喂不足和酮症与肝功能和血浆孕酮参数变化的关系

Ropstad, E; Halse, K; Refsdal, A O

Thyroxine in blood plasma related to plasma levels of acetoacetate and glucose in ketotic and healthy cows

酮症奶牛和健康奶牛血浆中甲状腺素水平与血浆乙酰乙酸和葡萄糖水平的关系

Ropstad, E; Halse, K; Refsdal, A O

Postpartum reproductive performance in dairy cows in relation to phosphorus status

奶牛产后繁殖性能与磷水平的关系

Ropstad, E; Ormsettrø, S I; Refsdal, A O

Herd reproductive performance related to urea concentration in bulk milk

牛群繁殖性能与散装牛奶中尿素浓度的关系

Ropstad, E; Refsdal, A O

Low fertility in daughters of bulls with 1/29 translocation

1/29易位公牛的女儿生育力低下

Refsdal, A O

Plasma progesterone in gilts during the prepuberal period and the first oestrous cycle

青春期前和第一次发情周期母猪血浆孕酮水平

Refsdal, A O