Detection of difficult calvings in the Polish Holstein-Friesian Black-and-White heifers

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Detection of difficult calvings in the Polish Holstein-Friesian Black-and-White heifers

机译：波兰荷斯坦黑白花小母牛的艰难产犊检测

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机译：现在不能没有摘要，可能没有摘要，或者太难获取

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《Journal of Applied Animal Research》 |2016年第1期|共页
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中图分类应用动物学（经济动物学）;
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1. Detection of difficult calvings in the Polish Holstein-Friesian Black-and-White heifers [J] . a, b, e, Journal of Applied Animal Research . 2016,第1期

机译：波兰荷斯坦黑白花小母牛的艰难产犊检测
2. Comparison of slaughter value for once-calved heifers and heifers of Polish Holstein-Friesian × Limousine crossbreds [J] . Zenon Nogalski, Monika Sobczuk-Szul, Paulina Pogorzelska-Przybylek, Meat Science . 2016,第jula期

机译：一次犊牛和波兰荷斯坦-弗里斯兰×豪华轿车杂交小母牛的屠宰价值比较
3. Impact of successive lactation, year, season of calving and test milking on cows’ milk performance of the Polish Holstein-Friesian Black-and-White breed [J] . SITKOWSKA Beata, Piwczyński DARIUSZ Journal of Central European Agriculture . 2011,第2期

机译：连续泌乳，产犊年，产犊季节和试验挤奶对波兰荷斯坦奶牛黑白花奶牛奶性能的影响
4. VARIABLES ASSOCIATED WITH THE CALVING PATTERN OF PRIMIPAROUS HOLSTEIN-FRIESIAN HEIFERS IN SEASONALLY CALVING HERDS [C] . J. FAHEY, J. MORTON, K.L. MACMILLAN Biennial Conference of the Australia Society of Animal Production . 2004

机译：与普发赛霍尔斯坦 - 弗里斯弗雷斯牛群的产犊模式相关的变量
5. Heifer development systems for March-born heifers and improving pregnancy rates in June-calving cows. [D] . Creighton, Kelly W. 2004

机译：3月出生的小母牛的小母牛发育系统，提高了6月产犊母牛的怀孕率。
6. The use of data mining methods for dystocia detection in Polish Holstein-Friesian Black-and-White cattle [O] . Daniel Zaborski, Witold S. Proskura, Wilhelm Grzesiak 2018

机译：数据挖掘方法在波兰荷斯坦黑白花黑白花牛难产检测中的应用
7. Impact of successive lactation, year, season of calving and test milking on cows’ milk performance of the Polish Holstein-Friesian Black-and-White breed [O] . SITKOWSKA, Beata, Piwczyński, DARIUSZ 2011

机译：连续泌乳，产犊年，产犊季节和试验挤奶对波兰荷斯坦奶牛黑白花奶牛奶性能的影响

Detection of difficult calvings in the Polish Holstein-Friesian Black-and-White heifers

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