关键词: 犊牛 , 羔羊 , 代乳品 , 早期断奶

Abstract: Milk replacer is a necessary matter for earlier weaning of calves and lambs. With modern nutritional theoretics, soybean and wheat as main raw materials which were improved by techniques were used to form dairy replacements to meet the needs of younger ruminants, that was the first product with property right in China. There is a series of parameters of nutriment metabolism and performance from calves and lambs, as well as new techniques in this paper. As born calves can be weaned at 5 day and lambs at 10 day with milk replacers, the cost per calves decreased by at lest 120 yuan.

Key words: Milk replacer , Calves , Lambs , Earlier weaning