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Concentrations of Progesterone and Insulin in Serum of Nonlactating Dairy Cows in Response to Carbohydrate Source and processing
(Amer Dairy Science Assoc-adsa, 2008-12-01)
Two experiments were conducted to investigate the effects of carbohydrate source and processing on serum progesterone (P4) and insulin concentrations of nonlactating dairy cows. In experiment 1, 12 ovariectomized grazing ...
The effect of degree of competition for feeding space on the silage dry matter intake and feeding behaviour of dairy cows
(Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2009)
Associations among milk production and rectal temperature on pregnancy maintenance in lactating recipient dairy cows
(Elsevier B.V., 2011-09-01)
The objective of this study was to evaluate the associations among milk production, rectal temperature, and pregnancy maintenance in lactating recipient dairy cows. Data were collected during an 11-mo period from 463 ...
Associations among milk production and rectal temperature on pregnancy maintenance in lactating recipient dairy cows
(Elsevier B.V., 2011-09-01)
The objective of this study was to evaluate the associations among milk production, rectal temperature, and pregnancy maintenance in lactating recipient dairy cows. Data were collected during an 11-mo period from 463 ...
The Slaughtening Causes with Dental and Gingival Lesions in Dairy Cows within Postmortem Period
(Universidade Federal do Rio Grande do Sul, 2018)
Managing the dominant follicle in lactating dairy cows
(Elsevier B.V., 2011-12-01)
Reproductive efficiency is not optimal in high-producing dairy cows. Although many aspects of ovarian follicular growth in cows are similar to those observed in heifers, there are numerous specific differences in follicular ...
Managing the dominant follicle in lactating dairy cows
(Elsevier B.V., 2011-12-01)
Reproductive efficiency is not optimal in high-producing dairy cows. Although many aspects of ovarian follicular growth in cows are similar to those observed in heifers, there are numerous specific differences in follicular ...
Productive response to two concentrate allocation strategies in dairy cows grazing with restricted pasture allowance
(2019-02)
The objective of this study was to compare the effects of two concentrate allotment strategies on the performance of dairy cows grazing on restricted pasture and supplemented with conserved forage. Dairy cows fed equal ...
High concentrations of crude glycerin on ruminal parameters, microbial yield, and in vitro greenhouse gases production in dairy cows
(Canadian Science Publishing, Nrc Research Press, 2016-12-01)
Holstein cows were used to evaluate the inclusion of elevated concentrations of crude glycerin on ruminal parameters, production of greenhouse gases, and microbial yield. The use of up to 300 g kg(-1) reduces ruminal ...