Zobrazeno 1 - 10
of 6 637
pro vyhledávání: '"lactation number"'
Autor:
Lily A. Martin, Edward C. Webb, Cheyenne L. Runyan, Jennifer A. Spencer, Barbara W. Jones, Kimberly B. Wellmann
Publikováno v:
Ruminants, Vol 4, Iss 3, Pp 316-328 (2024)
The objective of this study was to evaluate the effects of breed, lactation number, and lameness on lying time, milk yield, milk urea nitrogen concentration (MUN), progesterone concentration (P4), and the calving-to-conception interval (CCI) of lacta
Externí odkaz:
https://doaj.org/article/dcd01d19f87a4562b56b600b6648c0c0
Akademický článek
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Autor:
Zhou, Aimin1 (AUTHOR), Zhang, Xiaohui1 (AUTHOR), Zhou, Yugang1 (AUTHOR), Xiao, Long1 (AUTHOR), Li, Tingjian1 (AUTHOR)
Publikováno v:
Animal Biotechnology. 2023, Vol. 34 Issue 4, p1662-1672. 11p.
Autor:
Taha Burak Elifoglu, Serdal Kurt
Publikováno v:
Eurasian Journal of Veterinary Sciences, Vol 38, Iss 4, Pp 248-253 (2022)
Aim: This study aimed to investigate the relationship between lactation number, milk yield, and some blood biochemical parameters in dairy cows. Materials and Methods: The material of the study consists of dairy cows (n=60), and three different group
Externí odkaz:
https://doaj.org/article/bf49ba8dd5c34707b7162da56f076b50
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
R. Ralević, T. Papović, I. Pihler, D. Kučević, M. Ivković, S. Dragin, K. Čobanović, C. Mekić, M. Polovinski-Horvatović
Publikováno v:
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Vol 73, Iss 4, Pp 923-928 (2021)
ABSTRACT The aim of this research was to determine the influence of lactation number and parity on milk yield of Saanen goat’s breed. It has been concluded that milk yield was higher for goats that had given birth to twins and three kids than for g
Externí odkaz:
https://doaj.org/article/022a457197f54cfeb34386769b9bea4f
Publikováno v:
Turkish Journal of Agriculture: Food Science and Technology, Vol 8, Iss 2, Pp 313-317 (2020)
The aim of the present study is to investigate the impact of some environmental factors on the descriptive values of milk yield characteristics in Holstein cows. For this purpose, a total of 241 lactations belonging to 62 Holstein cows had been kept
Externí odkaz:
https://doaj.org/article/68e8bcdfb0bf402393e183e1944f8e37
Autor:
O. Kramarenko, S. Kramarenko
Publikováno v:
Вісник аграрної науки Причорномор'я, Vol 26, Iss 2, Pp 43-52 (2022)
The main characteristics of the milk productivity of Holstein dairy cattle differ in different countries due to differences in terrain, management and breeding objectives. At the same time, the manifestation of non-genetic (that is, environmental) fa
Externí odkaz:
https://doaj.org/article/cf4f03705e0d4da1ab8c0e4f95777e31
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis. 2020, Vol. 68 Issue 4, p659-667. 9p.
Autor:
Soyeurt, H., Froidmont, E., Dufrasne, I., Hailemariam, D., Wang, Z., Bertozzi, C., Colinet, F.G., Dehareng, F., Gengler, N.
Publikováno v:
In Livestock Science September 2019 227:82-89