The present invention relates to a method for producing nutritious eggs for laying hens, which is fed with fermented feed made from the following weight components of raw materials by means of breathing membrane fermentation: 40 70 parts of corn, 20 35 parts of miscellaneous meal, 5 15 parts of carrot, 4 10 parts of fish meal, 3 6 parts of lactic acid bacteria, 2 4 parts of yeast, 3 5 parts of Pichia pastoris and 0.3 0.7 parts of complex enzymes. Without adding antibiotics, non-food crops such as agricultural by-products, light industrial by-products and other non-food crops are used as raw materials, and through adding about 10% beneficial bacteria and enzymes, non-resistant fermentation feed is produced by respiratory membrane fermentation technology. The fermentation feed is used for daily feeding of laying hens, which not only avoids the residue of additives, but also solves the problems of high feed cost and low absorption rate of laying hens, etc. Effectively solve the problem of insufficient raw materials in feed industry. In addition, the promotion of non-resistant feed can reduce the pollution of harmful gases and animal manure in livestock houses, effectively improve the environment, have significant ecological effects, and provide an effective guarantee for the production of nutritious, non-polluting eggs.
【技术实现步骤摘要】
一种生产营养鸡蛋的蛋鸡养殖方法
本专利技术涉及家禽养殖领域,特别指一种生产营养鸡蛋的蛋鸡养殖方法。
技术介绍
所谓“无抗”饲料,是指饲料中不含抗生素、激素、精神类药物、防腐剂、色素、瘦肉精等药物和添加剂。用该类饲料全程饲养的畜禽产品,具有绿色、安全、环保等特点。自上世纪40年代,科学家们发现:抗生素不仅对畜禽具有防病治病的功效,而且还有促进畜禽生长的作用。这一片面发现,把养殖业带入了误区。从这以后,为提高畜禽养殖的经济效益,抗生素在畜禽饲料生产中得到了广泛的应用。然而由于抗生素在畜禽产品中的残留性,人体长期摄入含有抗生素的畜禽产品,将给人的健康带来巨大的损害。据估计,我国每年因食用含抗生素超标食品而直接致病的至少超过100万人。随着人们生活水平的不断提高,人们对肉品的需求已从数量的追求转向了质量的追求,无抗养殖的呼声越来越高。而要解决养殖业的安全问题,必须从饲料源头抓起,必须严格控制在饲料中不添加任何抗生素。1986年瑞典首先提出在饲料中禁用促生长抗生素,随后,联合国FAO/WHO组织及发达国家对抗生素在饲料中的使用限制也越来越严。90年代初,美国、日本、韩国等西 ...
【技术保护点】
1.一种生产营养鸡蛋的蛋鸡养殖方法,其特征在于它由以下重量份的原料通过呼吸膜发酵方式制成的发酵饲料喂养:玉米40‑70份、杂粕20‑35份、胡萝卜5‑15份、鱼粉4‑10份、乳酸菌3‑6份、酵母菌2‑4份、毕赤酵母菌3‑5份、复合酶0.3‑0.7份。
【技术特征摘要】
1.一种生产营养鸡蛋的蛋鸡养殖方法,其特征在于它由以下重量份的原料通过呼吸膜发酵方式制成的发酵饲料喂养:玉米40-70份、杂粕20-35份、胡萝卜5-15份、鱼粉4-10份、乳酸菌3-6份、酵母菌2-4份、毕赤酵母菌3-5份、复合酶0.3-0.7份。2.根据权利要求1所述的生产营养鸡蛋的蛋鸡养殖方法,其特征在于该发酵饲料由以下重量份的原料制成:玉米50份、杂粕25份、胡萝卜10份、鱼粉5份、乳酸菌3.5份...
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