犊牛阶段的生长状况对牛只的生产性能具有重要影响,为提高牧场效益,牧场越来越追求犊牛阶段生长的最大化。通过饲喂代乳粉达到犊牛断奶前1.0 kg日增重,对牛只生产性能的提升具有重要意义。本文主要介绍增加犊牛日增重对牛只生产性能的积极影响,同时根据荷兰Schils的试验对代乳粉的选择和饲喂流程提出建议,以期对牧场合理使用代乳粉,实现犊牛阶段生长最大化提供参考。
The growing condition of calves has an important influence on the production performance.To improve pasture efficiency,the farms pursue the maximum growth of calves.It is important to achieve a daily gain of 1.0 kg before weaning by feeding milk rehydration powder.This paper mainly introduces the positive effects of increasing the daily gain of calves on the performance of cows,and puts forward suggestions on the selection of milk replacer and feeding process according to Schils'trial in The Netherlands,in order to provide reference for the rational use of milk replacer in pastures and maximize the growth of calves.
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