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Репродуктивне и производне особине и генетски полиморфизам К-казеина и ß-лактоглобулина домаће и увежене популације крава сименталске расе
(Универзитет у Београду, Пољопривредни факултет, 2017)
У циљу испитивања репродуктивних, производних и морфометријских особина домаће и увежене популације крава сименталске расe, у овој дисертацији обухваћено је 954 крава, са укупно 3641 закљученом лактацијом. Све краве су се ...
The impact of import of breeding Simmental cows on improvement of production performance in domestic population
(Belgrade : Institute for Animal Husbandry, 2015)
The aim of this study was to obtain relevant data pertaining to the basic indicators of milk and fertility Simmental cows, in the production conditions on individual farms, using appropriate modern methodologies, and to ...
VARIABILITY OF THE BODY DEVELOPMENT TRAITS OF SIMMMENTAL COWS IN SERBIA
(Institute for Animal Husbandry, Belgrade-Zemun, 2017)
Assessment of cows' exterior is important because of the assessment of the capability of animals to guarantee, through their overall exterior appearance as well as the appearance of certain parts of the body, not only their ...
Study of fattening and slaughter traits of cattle under the influence of flax seed based nutrition
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
The trial was designed in order to examine the impact of flax seed in the nutrition of young cattle/bulls, in the final stage of the fattening. In the trial, 30 bulls of Simmental breed of uniform initial weight were ...
THE PHENOTYPIC VARIABILITY OF PRODUCTION TRAITS IN THE POPULATION OF SIMMENTAL COWS
(Institute for Animal Husbandry, Belgrade-Zemun, 2013)
The breeding objective for the Simmental breed of cattle is to achieve maximum genetic values for economically important traits, in line with the economic effects of genetic improvement, which this breed has achieved in ...
The effect of the flax seeds nutrition of cattle on production and slaughter properties
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
The aim of the present study was to investigate the effect of
adding flax seed to nutrition of cattle in the final stage of fattening. The sample
included a total of 30 young bulls of Simmental breed of uniform initial ...
The effect of genetic and non-genetic factors on production traits of Simmental cows / Uticaj genetskih i negenetskih faktora na proizvodne osobine krava simentalske rase
(Institute for Animal Husbandry, Belgrade, 2014)
This study covered 737 controlled first calving Simmental cows with, lactations concluded within one year. All first calving animals were on the farms of individual farmers in the municipalities of Kragujevac and Mladenovac. ...
Heritability and genetic correlation of production and reproduction traits of Simmental cows
(Academic Journals, Victoria Island, 2011)
Improvement of production capacity of cattle in terms of increasing the production of milk, milk fat and number of calves, greatly depends on phenotype and genotype variability, heritability and correlation between desirable ...
Phenotype correlations of linear assessment scores of type and production traits of simmental cows / Fenotipske korelacije linearnih ocena tipa i proizvodnih osobina krava simentalske rase
(Institute for Animal Husbandry, Belgrade, 2018)
Determining the degree of correlation between two or more traits depends to a large extent on their manifestation. The knowledge of genetic and phenotypic correlations between body characteristics of the animal and product ...
Effect of non-genetic factors on standard lactation milk performance traits in simmental cows
(De Gruyter Open Ltd, Warsaw, 2015)
The effect of systematic and continuous environmental factors on milk performance traits over standard lactations in 2805 Simmental cows was evaluated using the general linear model. The systematic factors included the ...