Zobrazeno 1 - 10
of 153
pro vyhledávání: '"V.S. Machado"'
Autor:
P.R. Menta, L. Fernandes, J. Prim, E. De Oliveira, F. Lima, K.N. Galvão, N. Noyes, M.A. Ballou, V.S. Machado
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 7092-7105 (2024)
ABSTRACT: The main objective of this study was to evaluate the effect of ceftiofur on metritis cure, milk yield, reproductive performance, and culling up to 300 DIM. The secondary objective was to evaluate the effect of metritis cure at 5 (early cure
Externí odkaz:
https://doaj.org/article/59209099c4cd4f40a9fca5d3d4e9d4ad
Autor:
P.R. Menta, J. Prim, E. de Oliveira, F. Lima, K.N. Galvão, N. Noyes, M.A. Ballou, V.S. Machado
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 7, Pp 5016-5028 (2024)
ABSTRACT: Our objective was to evaluate the accuracy of predictive models for metritis spontaneous cure (SC) and cure among ceftiofur-treated cows using farm-collected data only, and with the addition of hemogram variables and circulating concentrati
Externí odkaz:
https://doaj.org/article/335d075f31f745ea975e928bf4d9b168
Autor:
T.C. Marques, H.F. Monteiro, D.B. Melo, W.M. Coelho, Jr., S. Salman, L.R. Marques, K.M. Leão, V.S. Machado, P. Menta, D. Dubey, F. Sun, F.S. Lima
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 5, Pp 2864-2882 (2024)
ABSTRACT: Rumen-protected choline (RPC) promotes benefits in milk production, immunity, and health in dairy cows by optimizing lipid metabolism during transition period management and early lactation. However, the RPC success in dairy cows depends on
Externí odkaz:
https://doaj.org/article/0ceb6226d96541d7b5cb9bc013ebea71
Autor:
J.M. Grantz, A. Mukhopadhyay, A.H. Jannasch, C. Ferreira, P.R. Menta, V.S. Machado, R.C. Neves
Publikováno v:
JDS Communications, Vol 5, Iss 2, Pp 155-160 (2024)
Abstract:: Oxygenated polyunsaturated fatty acids (oxylipins) are important mediators of inflammation ranging from pro- to anti-inflammatory actions. Research investigating differences in the oxylipin profile of dairy cows suffering from different de
Externí odkaz:
https://doaj.org/article/2a98c2d52bc44781b4fccbbac86baf04
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 7, Pp 5029-5042 (2023)
ABSTRACT: Our objective was to investigate the association of early metritis [EMET, diagnosed at
Externí odkaz:
https://doaj.org/article/32727b342a1e4fb086b99e586d23555d
Autor:
A. Hubner, I.F. Canisso, P.M. Peixoto, W.M. Coelho, Jr., L. Ribeiro, B.M. Aldridge, P. Menta, V.S. Machado, F.S. Lima
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 11, Pp 9054-9069 (2022)
ABSTRACT: The objective of this prospective cohort study was to characterize the metabolic profile, health, milk production, and reproductive outcomes of cows diagnosed with hyperketonemia (HK; β-hydroxybutyrate ≥1.2 mmol/L), hypoglycemia (HG; glu
Externí odkaz:
https://doaj.org/article/d066c502a12449c9aaa17015227a2dee
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 5, Pp 4474-4489 (2022)
ABSTRACT: Objectives of this retrospective cohort study were to determine the association of heat stress (HS) exposure during the periparturient period with production, health, reproduction, and survival during the first 90 d postpartum in dairy cows
Externí odkaz:
https://doaj.org/article/3249e605c2a6482cbcf5673c6a5b135f
Autor:
T.H. Silva, I. Guimaraes, P.R. Menta, L. Fernandes, D. Paiva, T.L. Ribeiro, M.L. Celestino, A. Saran Netto, M.A. Ballou, V.S. Machado
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1649-1660 (2022)
ABSTRACT: The objective of this study was to evaluate the effect of subcutaneous injections of 15 mg/mL Cu, 5 mg/mL Se, 60 mg/mL Zn, and 10 mg/mL Mn on health, performance, polymorphonuclear leukocyte (PMNL) function, circulating glutathione peroxida
Externí odkaz:
https://doaj.org/article/bb654145b06844568438d657667b5f52
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1542-1554 (2022)
ABSTRACT: Oral electrolyte solutions (OES) are a common, on-farm therapy to reestablish hydration and electrolyte balances in scouring and stressed calves. The objectives were to determine the effects of OES alkalinizing agent and the presence of a m
Externí odkaz:
https://doaj.org/article/f42a6b52ea164965a3fc415c13424868
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