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Приказ резултата 211-214 од 214
Regression analysis of milk production traits in Simmental cows / Korelaciona analiza povezanosti proizvodnih osobina kroz tri generacije krava simentalske rase
(Institute for Animal Husbandry, Belgrade, 2011)
The relationship between milk production traits over whole lactations was evaluated across three generations of Simmental cows, i.e. between daughters, dams and grand dams, by a phenotypic regression analysis with whole ...
Determination metabolic and nutritional status in dairy cows during early and mid lactation / Određivanje metaboličkog i hranidbenog statusa kod mlečnih krava tokom početka i sredine laktacije
(Institute for Animal Husbandry, Belgrade, 2016)
The objective of the present study was to investigate nutritional and metabolic status in Simmental cows during early and mid-lactation. Fifteen early lactating cows and 15 mid lactating cows were chosen for the investigation. ...
Zeolite as a factor in the improvement of some production traits of dairy cattle / Zeolit kao faktor poboljšanja nekih proizvodnih osobina kod krava muzara
(Institute for Animal Husbandry, Belgrade, 2011)
Milk yield and milk chemical composition are largely affected by diet quality. Natural zeolite has been successfully used in livestock production as a feed supplement for some types and categories of domestic animals. This ...
The effect of interaction of systematic factors on milk performance of Simmental cows in standard lactation / Efekat interakcije sistematskih faktora na mlečnost krava simentalske rase u standardnim laktacijama
(Institute for Animal Husbandry, Belgrade, 2012)
The effect of interaction between the farm and calving season, as well as the farm and group of lactations on milk performance traits (milk yield, yield of milk fat, 4% fat corrected milk and milk fat content) was analyzed ...