益生菌组方对蛋鸡生产性能影响试验
The Chinese Livestock and Poultry Breeding（2020）
Abstract
试验旨在探讨益生菌组方对蛋鸡生产性能的影响,试验选用370日龄的产蛋鸡120000只,随机分成试验组、对照组,每组60000只,第一组为对照组,饲喂基础日粮;第二组为试验组,在基础日粮中添加6％的益生菌组方,经试验得出,蛋重增加(平均增加0.5g/只);产蛋率提高(提高0.83％);死淘率降低(降低0.12％);料蛋比降低(料蛋比降低0.04).
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