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畜禽饲料不可缺"锌"元素

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畜禽饲料不可缺"锌"元素

发布日期:2015-11-27 16:13 来源:http://www.zdslgs.com 点击:

锌是畜禽生长、繁育所必需的微量元素。当饲料中缺锌或饲料中的锌不易被畜禽吸收时,畜禽就会出现缺锌症,导致畜禽的肌体消瘦,外皮增厚,种畜、种禽的睾丸明显萎缩,精子减少,生长、繁育都受到影响。因此,畜禽饲料不可缺锌,在有些缺锌的畜禽饲料中,应适当补锌。

Zinc is an essential trace element for the growth and breeding of livestock and poultry. When dietary zinc deficiency or feed zinc can not easily be absorption of livestock and poultry, livestock and poultry will appear zinc deficiency, resulting in animal body weight loss, skin thickening, breeding stock and breeding poultry testicular atrophy, reduced sperm, growth and reproduction are affected. Therefore, animal feed can not zinc deficiency in animal feed, some zinc deficiency, zinc supplementation should be appropriate.

对锌的畜禽饲料适当补锌,可用硫酸锌或碳酸锌拌入其中,所补充的量,可因畜禽的品种和生长期的不同而不同。一般在每千克饲料中添加硫酸锌或碳酸锌的数量为:20千克以内的肉猪50-60毫克,20-50千克的肉猪和妊娠母猪40-50毫克,50-100千克的肉猪30-50毫克,哺乳母猪40-60毫克,羊30毫克,禽50-100毫克。如果畜禽已出现缺锌症状,添加量可以加大0.5-1倍。在畜禽饲料中添加硫酸锌或碳酸锌的同时,还要调整畜禽对钙和锌的摄食量,使饲料中钙的含量保持在0.65%-0.75%的水平。这样才能达到补锌的目的。

Of zinc of livestock and poultry feed appropriate zinc, available zinc sulfate or zinc carbonate mixed into which, adds to the amount, is different for the different animal species and growth stage. In general per kilogram of feed added the number of zinc or zinc sulfate for: less than 20 kilograms of pig of 50-60 mg, 20-50 kg pigs and pregnant sows 40-50 mg, 50-100 kg pigs 30-50 mg, lactating sows 40-60 mg, 30 mg sheep bird 50-100 mg. If the animal has been adding zinc deficiency symptoms, can increase 0.5-1 times. In animal feed to add zinc or zinc sulfate at the same time, but also to adjust the livestock on calcium and zinc intake of food and remained at the level of 0.65%-0.75% the content of calcium in feed. In order to achieve the purpose of zinc.

本文由众粮饲料友情奉献.更多有关的知识请点击:http://www.zdslgs.com/我们将以最真诚的态度.为您提供最为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

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相关标签:畜禽活性饲料

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