2) dietary concentrate-to-forage ratio
日粮精粗比
1.
Effects of dietary concentrate-to-forage ratio on rumen fermentation and performance of dairy cows;
日粮精粗比对奶牛瘤胃发酵及泌乳性能的影响
2.
Effects of dietary concentrate-to-forage ratio on the activity of ruminal celluolytic enzyme and blood parameters of lactating dairy cows;
日粮精粗比对泌乳奶牛瘤胃纤维降解酶活性及血液指标的影响
3.
Effects of dietary concentrate-to-forage ratio on digestion of nutrients in lactating dairy cows;
日粮精粗比对泌乳奶牛养分消化的影响
3) forage to concentrate ration
日粮精粗比
1.
【Method】 Five healthy cows during the dry period were used to study the effects of forage to concentrate ration on dynamic change of rumen pH and VFA in rumen and serum.
【目的】研究不同日粮精粗比条件下奶牛瘤胃pH,挥发性脂肪酸(VFA,主要包括乙酸、丙酸、丁酸)浓度和血清乙酸、丙酸、丁酸浓度的动态变化规律。
2.
Different forage to concentrate ration has a significant impact on production and health of cow,high-forage diet can result in nutrition metabolism disease and reduce production frequently.
日粮精粗比对奶牛的的生产性能和机体健康有着显著的影响,长期饲喂高精料饲粮易引起奶牛营养代谢病的发生,导致奶牛生产性能的下降。
5) High concentrate-roughage ratio diet
高精料饲粮
补充资料：饲粮
分子式：
CAS号：
性质：按日粮中各饲料组分比例配制的饲料。
CAS号：
性质：按日粮中各饲料组分比例配制的饲料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条