Feed additive compositions
    5.
    发明授权

    公开(公告)号:US11638434B2

    公开(公告)日:2023-05-02

    申请号:US16139621

    申请日:2018-09-24

    申请人: ELANCO US INC.

    摘要: The present disclosure provides feed composition comprising at least one cyclopropenoid fatty acids or at least one conjugated linoleic acid and at least one cyclopropenoid fatty acids with normal or basal feed. After administration of one of the feed compositions, improved health aspects, reduced health issues, reduced mortality, increased carcass gain and repartitioning nutrients to muscles, and controlled carcass iodine value in non-human animals as compared to a control group not fed with the feed composition.

    Use of copper-calcium sulphate as animal feed additive

    公开(公告)号:US11337443B2

    公开(公告)日:2022-05-24

    申请号:US16071923

    申请日:2016-05-12

    发明人: Xianfeng Peng

    摘要: Provided is a method of using a copper-calcium sulphate as an animal feed additive. When used in animal breeding, a low dose of the copper-calcium sulphate can achieve the effect of that high dosage of copper sulphate achieve in the promotion of animal growth, and thus the copper-calcium sulphate can be used as an animal basic nutritional supplement to substitute low-copper preparations in the breeding of poultry, livestock or aquatic animals. Copper-calcium sulphate, used as a novel, efficient and safe feed additive in the feed processing industry and animal breeding industry, can reduce the dosage of copper ion by nearly 50-70% to achieve the same production performance, can significantly reduce the use of copper in animal husbandry, and can reduce the production costs, reduce the toxic side effects of a high level of copper, and reduce the environmental pollution, thus the copper-calcium sulphate is a copper compound with unique advantages.