摘要
在猪的生产过程中,75%~80%的饲料用于生长育肥期。因此,育肥阶段对养猪生产者而言具有重要的经济影响。本文通过研究能量水平、氨基酸比例、钙磷含量及其比例以及维生素、微量元素、盐以及包括添加剂在内的其他养分的水平,以优化生长育肥猪养殖利润。
75% ~80% of the feed used to produce a pig is consumed in the grow-finish phase of growth. Therefore, the finishing pig phase has huge financial implications for the swine producer. In this paper, we determine the energy level, amino acid ratio, available PCa ratio and set the level of vitamins, trace minerals, salt, and other ingredients including feed additives to optimize profit in growing finishing pigs.
出处
《饲料工业》
北大核心
2020年第8期59-64,共6页
Feed Industry
关键词
生长育肥猪
能量
氨基酸
矿物质
维生素
添加剂
growing finishing pigs
energy
amino acid
minerals
vitamins
additives
