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机构地区:[1]四川省绵阳经济技术高等专科学校,绵阳621000 [2]四川省绵阳市农科所
出 处:《中国家禽》2000年第10期14-15,共2页China Poultry
摘 要:在鸡日粮中按 3%添加由硅铝酸盐和其它营养物质组成的蛋壳强化剂,能提高蛋壳强度、增加厚度,大大降低鸡蛋的破损率。不影响种鸡繁殖性能,经济效益显著。When the eggshell intensified feed additive was added to feeds for hens,it was found that the thickeness and strength of the eggshell were increased and that the percentage of shell damage was decreased significantly.It didn't bring down the reproduction of breeder and brought about high yield.
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