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E

E. Ptak

University of Agriculture in Krakow

12H指数
51论文数
672被引数
收录论文 5
发表时间
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Estimation of genetic parameters for udder quarters milk yield and milking traits in Holstein cattle对荷斯坦牛乳区产奶量和挤奶性状遗传参数的估计
erranimal
IF4.2
err2025-09-25
err0
errOAAI
errB. Sitkowska; K. Siatka; H. Ghiasi; D. Piwczyński; E. Ptak
err分享
err收藏
Genetic parameters for milk production traits of Simmental cows with random regression test-day model
errANIMAL
IF4.2
err2025-02-01
err0
errOAAI
errOtwinowska-Mindur, A.; Ptak, E.; Jagusiak, W.; Zarnecki, A.
err分享
err收藏
Genetic relationships of body condition score and locomotion with production, type and fertility traits in Holstein-Friesian cows荷斯坦-弗里斯兰奶牛的身体状况评分和运动与生产，类型和生育性状的遗传关系
errANIMAL
IF4.2
err2023-06-01
err3
errOAAI
errJagusiak, W.; Ptak, E.; Otwinowska-Mindur, A.; Zarnecki, A.
err分享
err收藏
Genetic relationship among somatic cell score and some milking traits in Holstein-Friesian primiparous cows milked by an automated milking system
errANIMAL
IF4.2
err2021-02-01
err10
errOAAI
errPiwczynski, D.; Sitkowska, B.; Ptak, E.
err分享
err收藏
Comparison of random regression test-day models for polish Black and White cattle波兰黑牛和白牛的随机回归测试日模型的比较
errJOURNAL OF DAIRY SCIENCE
IF4.4
err2005-10-01
err62
errOAAI
errStrabel, T; Szyda, J; Ptak, E; Jamrozik, J
err分享
err收藏

研究方向

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合作学者
合作期刊
J
J. Jamrozik
H 指数: 36 · 论文数: 144
T
T. Strabel
H 指数: 21 · 论文数: 81
J
Joanna Szyda
H 指数: 20 · 论文数: 154
D
Dariusz Piwczyński
H 指数: 16 · 论文数: 122
B
Beata Sitkowska
H 指数: 14 · 论文数: 84
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