Zobrazeno 1 - 10
of 61
pro vyhledávání: '"E. Brydl"'
EXTREME METEOROLOGICAL CONDITIONS AND METABOLIC PROFILE IN HIGH YIELDING HOLSTEINFRIESIAN DAIRY COWS
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 417-417 (2023)
The impact of two years (2002 and 2003) with different summer temperature extremes on variation in metabolic profile was analyzed in blood and urine samples taken from healthy, primiparous (n = 371) and multiparous (n = 795) high yielding Holstein-Fr
Externí odkaz:
https://doaj.org/article/83430457830a49938abf24bfa13c2612
Publikováno v:
Acta Veterinaria Brno, Vol 84, Iss 4, Pp 357-363 (2015)
The study evaluated the effects of crimped corn preserved either with organic acids or with a microbial inoculant on a range of metabolic and production indicators of dairy cows. Two hundred and sixty in-calf, second and third parity cows were select
Autor:
Péter Kovács, L. Könyves, Hedvig Fébel, V. Jurkovich, Zsuzsanna Muravölgyi, Andrea Harnos, E. Brydl, J. Kutasi
Publikováno v:
Journal of Applied Animal Research. 42:481-486
The objective of this study was to compare the effects of two different Saccharomyces cerevisiae yeast strains on the rumen fermentation of sheep fed with two different total mixed rations. Three rumen-cannulated Merino wethers were used in a pilot s
Publikováno v:
Acta Veterinaria Brno, Vol 83, Iss 1, Pp 33-38 (2014)
Zearalenone is phenolic resorcyclic acid lactone produced by a number of Fusarium species grown on grains, predominantly on maize, in high moisture environment. Due to its oestrogenic effects, feeds contaminated with zearalenone can cause striking ne
Publikováno v:
Journal of Applied Poultry Research. 21:13-20
SUMMARY Effects of 2 dietary levels (0.6 and 1.0 ppm) of T-2 toxin, and the possible protective capacity of a mycotoxin-inactivating feed additive (Detoxa Plus) were investigated in growing White Pekin ducklings in a 49-d trial comprising 6 treatment
Autor:
Gyula Huszenicza, J. Tibold, I. Madl, Szenci, V. Gaigl, L. Tegzes, Noelita Melo de Sousa, Árpád Csaba Bajcsy, Jean-François Beckers, Margit Kulcsár, E. Brydl, Amina Bella, M. Keresztes
Publikováno v:
Reproduction in Domestic Animals. 45:50-57
Autor:
Lászlóné Tegzes, A. Tirián, E. Brydl, V. Jurkovich, Gyula Gyulay, L. Könyves, Ottó Szenci, Norbert Solymosi
Publikováno v:
Acta Veterinaria Brno, Vol 78, Iss 1, Pp 163-172 (2009)
The objective of the study was to determine the value of metabolic indicators characterising the energy and acid-base metabolism of dairy cows for predicting the risk of retained placenta (RP). The connection between RP and different factors analysed
EXTREME METEOROLOGICAL CONDITIONS AND METABOLIC PROFILE IN HIGH YIELDING HOLSTEINFRIESIAN DAIRY COWS
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 417-428 (2008)
The impact of two years (2002 and 2003) with different summer temperature extremes on variation in metabolic profile was analyzed in blood and urine samples taken from healthy, primiparous (n = 371) and multiparous (n = 795) high yielding Holstein-Fr
Publikováno v:
Journal of Animal and Feed Sciences. 13:131-134
The oxygen utilization properties of different commercially available yeast (Saccharomyces cerevisiae) products were tested in vitro in artifi cially created ruminal environment. It has been established that different yeast strains have different oxy
Publikováno v:
Acta Veterinaria Hungarica. 49:175-184
This paper describes the production of an enzyme preparation from the fungus Thermomyces lanuginosus. Thermal resistance, pH stability and lignocellulolytic activity of the enzyme preparation high in xylanase were studied on a variety of grains and f