Zobrazeno 1 - 10
of 53
pro vyhledávání: '"T.C. Bruinjé"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 5, Pp 3168-3184 (2024)
ABSTRACT: Our objective was to investigate associations of postpartum health with serum progesterone (P4) concentrations after first artificial insemination (AI), expression of interferon-stimulated genes (ISG) in blood leukocytes, and serum pregnanc
Externí odkaz:
https://doaj.org/article/841c18be83a94bdf9c8fc015d8ed58d2
Publikováno v:
JDS Communications, Vol 5, Iss 2, Pp 134-138 (2024)
Abstract:: Around parturition, dairy cows inevitably and perhaps necessarily experience some degree of systemic inflammation, but when excessive or dysregulated, it may contribute to health disorders. As immune activation decreases blood Ca, greater
Externí odkaz:
https://doaj.org/article/e64a75cf55744c578628ad2d6891ff34
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 3, Pp 1630-1644 (2024)
ABSTRACT: Our objective was to describe associations of postpartum health with pregnancy and pregnancy loss (P-LOSS) from d 19 to 40 after first postpartum artificial insemination (AI) in lactating Holstein cows. In 2 commercial dairy herds in Ontari
Externí odkaz:
https://doaj.org/article/7adaf822b88b4a20866347ba27960d26
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9451-9473 (2023)
ABSTRACT: The objective of this prospective observational study was to investigate associations of postpartum health with estrus detection (ED) by activity monitors and pregnancy outcomes in dairy cows. A total of 1,743 Holstein cows from 2 commercia
Externí odkaz:
https://doaj.org/article/5bf947009e314d22b4a9c6198aa4ece4
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 7, Pp 5196- (2023)
Externí odkaz:
https://doaj.org/article/68d4f68521244551b63eff95a53fa8c3
Akademický článek
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Akademický článek
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Autor:
Emma I. Morrison, Trevor J. DeVries, Stephen J. LeBlanc, Todd F. Duffield, T.C. Bruinjé, Rita Couto Serrenho
Publikováno v:
Journal of Dairy Science. 104:6929-6943
The objective of this study was to assess the effects of feeding negative dietary cation-anion difference (DCAD) dry cow diets on postpartum health. Cows from 4 commercial dairy farms in Ontario, Canada, were enrolled in a pen-level controlled trial
Autor:
T.C. Bruinjé, Rita Couto Serrenho, Stephen J. LeBlanc, Emma I. Morrison, Trevor J. DeVries, Todd F. Duffield
Publikováno v:
Journal of Dairy Science. 104:6919-6928
Our objective was to assess the effects of feeding negative dietary cation-anion difference (DCAD) prepartum diets on milk production, reproductive performance, and culling. Cows from 4 commercial farms in Ontario, Canada were enrolled in a pen-level
Autor:
J.P. Rosadiuk, Helga Sauerwein, T.C. Bruinjé, F. Moslemipur, Divakar J. Ambrose, Michael A. Steele
Publikováno v:
Journal of Dairy Science. 104:1153-1163
The objectives were to investigate the effects of differing planes of pre- and postweaning nutrition on prepubertal serum leptin concentrations, LH profiles, and age at puberty in Holstein heifers. Thirty-six Holstein calves were randomly assigned to