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The effect of progesterone monitoring in improving reproductive efficiency in first lactating dairy cows
(Novi Sad : Poljoprivredni fakultet, 2015)
The aim of this study was to determine the impact of the level of progesterone in
the cycle preceding insemination, as well as the ability to shorten the open days period of
primiparous cows which were under the control ...
Effect of Saccharomyces cerevisiae supplementation on health and performance of dairy cows during transition and early lactation period / Uticaj dodatka Saccharomyces cerevisiae u ishrani na zdravlje i proizvodnju krava tokom perioda tranzicije i početka laktacije
(Institut za stočarstvo, Beograd, 2015)
Data concerning the effect of probiotics supplementation on many parameters concurrently at the same cows are lacking. Therefore, the objective of this experiment was to investigate the effects of Saccharomyces cerevisiae ...
Analysis of association lactofferin (LTF) gene polymorphism with mammary gland health and production characteristics of Holstein-Friesian cows / Analiza povezanosti polimorfizma gena za laktoferin (LTF) sa zdravljem mlečne žlezde i proizvodnim karakteristikama krava holštajn-frizijske rase
(Univerzitet u Beogradu, Fakultet veterinarske medicine, 2015)
The rapid development of molecular genetics during last three decades has facilitate the direct analysis of the genome of animals and insight in gene structure and function, and thus helped to a better understanding basis ...
Body condition score loss, hepatic lipidosis and selected blood metabolites in holstein cows during transition period
(Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow, 2015)
The aim of this study was to investigate the relationship between the loss in body condition score (BCS) and loss (ΔBCS), energy balance (EB), hepatic lipidosis and blood serum concentration of non esterified fatty acids ...