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铜源和铜水平对晋岚绒山羊血清生殖激素和甲状腺素的影响 被引量:4

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摘要 试验旨在研究不同铜源和高剂量铜对晋岚绒山羊血清生殖激素和甲状腺素的影响。选用体况良好、体重相近的6月龄晋岚绒山羊青年母羊40只,随机分为5组,分别喂给添加0、25和100 mg/kg DM的硫酸铜,以及25 mg/kg和100 mg/kg DM蛋氨酸铜的日粮。结果表明:日粮添加25 mg/kg DM铜提高了晋岚绒山羊LH浓度和FT4浓度,血清中T4浓度有上升趋势。因此,推荐在晋岚绒山羊青年母羊的日粮中添加25 mg/kg DM硫酸铜或蛋氨酸铜,可提高绒山羊养殖的经济效益。
出处 《中国草食动物科学》 CAS 2014年第1期26-27,20,共3页 China Herbivore Science
基金 国家科技支撑计划(2007BAD56B03)
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参考文献8

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