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首页> 外文期刊>E3S Web of Conferences >Study of the influence of the feeding type of calves during the milk fattening period on the subsequent growth and development of bulls up to 12 months of age
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Study of the influence of the feeding type of calves during the milk fattening period on the subsequent growth and development of bulls up to 12 months of age

机译:牛犊饲料型牛犊饲料型饲料型饲养时期的影响研究较近12个月的公牛群

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Research has been carried out on the intensive production of beef when raising dairy bulls up to 12 months of age drinking mainly dairy feed in the first 5 months of life (in group 1) and with the inclusion of a starter compound feed in the diet (in group 2). Different types of bull calves rearing in the first 5 months of life led to significant differences in the growth and development of the whole organism and all its individual organs and tissues, mainly in favour of bull calves raised with replacing part of the milk with vegetable feed, and subsequently had a decisive influence in the period from 6 up to 12 months of their life with the same type of feeding and maintenance. It has been established that the rearing system with a decrease in the drinking of whole milk and abstinence of the supply of roughage for the first 2 months of life, promotes the the growth of animals for a twelve-month period of life, leads to an increase in the yield of veal and beef meat, a decrease in feed consumption per unit of weight gain, and increasing the profitability of production by 8-9%, therefore it is recommended for production.
机译:在饲养乳制品大公牛的强化产量上进行了研究,该牛肉在饮用的前5个月(第1组)中主要饮用乳制品饲料,并在饮食中包含起动复合饲料(在第2组)。在前5个月的生命中饲养不同类型的公牛犊牛导致整个生物体和所有单个器官和组织的生长和发展的显着差异,主要有利于用蔬菜饲料取代一部分牛奶饲养的公牛犊牛然后,随后在60多个喂养和维护的时间内与60多个月的时间有决定性的影响。已经确定,饲养系统随着饲养的整个牛奶饮用和粗饲料的前2个月的戒酒,促进动物生长为生命的十二个月,导致了一个增加小牛肉和牛肉肉的产量,每单位体重增加的饲料消耗量减少,并使产量的盈利能力提高8-9%,因此建议生产。

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