Keresés
31-32 tétel 32 közül
Measuring the genetic impacts on 305 day lactation production and performance by crossbreeding with Holstein-Friesian
(2016)
The aim of this study was to Measure the genetic impacts on 305 day Lactation production
and performance by crossbreeding with Holstein-Friesian from cows with different
proportions of Holstein-Friesian genes, obtained ...
Antibiotikum maradványanyag tartalmú tej gátló hatásának vizsgálata gyors módszerekkel
(2014)
During our experiments 9 dairy cows were treated intramammally with Rilexin 200 T (containing cephalexin) and their milk was sampled within the withdrawal time.
The antibiotic (cephalexin) content milk samples ware heat ...