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首页> 外文期刊>Animal Biology Animal Husbandry-International Journal of the Bioflux Society >Research on high-yielding diary cow treatment techniques during milking.
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Research on high-yielding diary cow treatment techniques during milking.

机译：挤奶期间高产奶牛处理技术的研究。

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摘要

Dairy cattle breeding are one of the leading livestock sectors, the improvement of conservation technology and increasing the period of use and maintenance of high milk yield of cows when introducing domestic and foreign milking equipment being a key factor of its successful development in Ukraine. At the same time, many important issues concerning automatic milking of cows in dairy parlors remain underexplored. To a lesser extent, the influence of various techniques on the milking process of all cow herd has been studied, methodological approaches to determining the level of their influence during the performance of certain standard mechanized processes, the optimal modes of operation of equipment that can clearly take into account the current physiological needs of each animal in the herd have not been developed. Therefore, the purpose of the present research consisted in the substantiation and improvement of certain techniques of automatic milking of high-yielding cows in complexes of industrial type. It has been established that when using traditional and group methods of preparation of high-yielding cows for milking in parlors in comparison with group technique with the use of disinfectants, the average intensity of milk yield decreases respectively by 8.6% and 5.0%, and the duration of milking process, on the contrary, increases by 12.8% (P0.05) and 8.1%. Along with this, it has been proved that the use of the group technique with the use of disinfectants provides milk of higher grade (quality) with the quantity index of somatic cells within 49–94 thousands/cm3. The studies of milk yield indices of high-yielding cows with the 8, 12 and 15 sec delay of removal of the milking apparatus from the udder after the end of the milking process proved that they all had no probable differences.
机译：奶牛育种是主要的畜牧业之一，引进国内外挤奶设备后，改良养护技术以及延长使用和维持奶牛高产的时间是其在乌克兰成功发展的关键因素。同时，关于奶牛场自动挤奶的许多重要问题仍未得到充分研究。在较小程度上，研究了各种技术对所有牛群挤奶过程的影响，确定了在某些标准机械化过程中确定其影响程度的方法学方法，以及可以清楚地了解设备最佳运行方式的方法。考虑到目前牛群中每只动物的生理需求尚未得到开发。因此，本研究的目的在于证实和改进工业类型复合物中高产母牛自动挤奶的某些技术。已经确定，与使用消毒剂的成组技术相比，在传统的和成组的高产奶牛场挤奶方法中，平均产奶强度分别降低了8.6％和5.0％，相反，挤奶过程的持续时间增加了12.8％（P <0.05）和8.1％。与此相伴的是，已经证明，使用组合技术和消毒剂可以提供更高品质（质量）的牛奶，体细胞的数量指数在49-94千/ cm3之间。对高产奶牛的产奶指数进行的研究表明，挤奶过程结束后，从乳房移出挤奶设备的时间延迟了8、12和15秒，证明它们均无可能。

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