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不同添加剂对蛋鸡生产性能的影响
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摘要:
在蛋鸡日粮中添加增蛋素、预混料2号及预混料3号三种添加剂,均能提高产蛋率和蛋重,降低料蛋比,增加经济效益,尤以预混料2号的增产、增收效果最佳。本文还对各性状间的相关性进行了分析。
关键词:  鸡 卵用鸡 饲料添加剂 生产性能
DOI:
基金项目:
Effects of Different Additives on Productivity of Egg-laying Poultry
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Abstract:
Egg-laying agent, premix 2 and premix 3 were added to the diet of egg-laying poultry re-spectively. The result showed that the ratio of egg-laying and egg size were increased, egg-feedratio was reduced, and the economic benefit was raised. Premis 2 had the best results of increasingproductivity and economic benefit among the additives. The correlation between respective proper-ties was analysed.
Key words:  Egg-laying poultry,Feed additive,Productivity

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