Pretraživanje
Prikaz rezultata 11-20 od 155
The effect of the level of milk yield on the reproduction traits in black and white cows / Uticaj nivoa mlečnosti na osobine plodnosti krava crno bele rase
(Institut za stočarstvo, Beograd, 2012)
In this study a relationship between the milk yield and following reproduction traits: number of inseminations per conception [AIS], service period [SP], age at calving [AC], calving interval [CI] and birth weight [BW] is ...
Impacts of climatic conditions on aflatoxin B 1 and fumonisins contamination of maize kernels and their co-occurrence / Uticaj klimatskih uslova na kontaminaciju zrna kukuruza sa aflatoksinom B1 i fumonizinima i njihova združena pojava
(Institut za stočarstvo, Beograd, 2018)
Agroecological and climatic conditions in Serbia greatly affected the development of toxigenic fungi and occurrence of mycotoxins in the maize. The presence of fungal toxigenic Aspergillus and Fusarium species and levels ...
Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs / Heritabilitet, fenotipske i genetske korelacije intenziteta porasta i mesnatosti svinja
(Institut za stočarstvo, Beograd, 2013)
The five year study included two genotypes of gilts of performance tested gilts, Swedish landrace and crosses F1 generation SLxLY. Of total number (n=3600), 1709 animals were genotype SL and 1891 animals were genotype ...
Change of antlers morpho-metric parameters and total trophy score in roe deer (Capreolus capreolus L.) in relation to age / Promena vrednosti mernih elemenata ocene parogova i ukupne ocene trofeja u odnosu na uzrast srndaća (Capreolus capreolus L.)
(Institut za stočarstvo, Beograd, 2020)
The aim of this study was to determine the change in the value of morpho-metric parameters of antlers and the total trophy score in relation to the age of roe deer (Capreolus capreolus L.). The study was conducted on 228 ...
Effect of body weight of laying hens on production traits of broiler parents / Uticaj telesne težine nosilja i proizvodnih osobina brojlerskih roditelja
(Institut za stočarstvo, Beograd, 2017)
Certain investigations have been conducted in two broiler breeder flocks of Ross 308 and Cobb 500 hybrids. At the beginning of the production cycle (24 weeks of age), an average laying hens' body weight of 2680.40 g was ...
Fertility of boars: What is important to know / Plodnost nerasta - šta je važno znati
(Institut za stočarstvo, Beograd, 2017)
The most important part in reproductive management is the control of boar fertility. A common division of fertility traits is on the: in vitro (sperm traits) and in vivo (return rate, farrowing rate and litter size traits) ...
Effect of farm and birth season on calf body weight in the first week of life / Uticaj farme i sezone rođenja na telesnu masu teladi u prvoj nedelji života
(Institut za stočarstvo, Beograd, 2020)
The body weight of calves in the earliest period of their life (age from 0 to 7 days) is under the greatest influence of the farm and the season of birth. The farm manifests its influence most often through the conditions ...
Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N / Ocena konkurentske sposobnosti engleskog ljulja u smešama sa crvenom detelinom i lucerkom đubrenim različitim količinama azota
(Institut za stočarstvo, Beograd, 2018)
Grass-legume mixtures represent complex communities of grasses and legumes that make better use of resources and have a number of positive traits in comparison to monoculture. The aim of our research was to examine competitive ...
Influence of litter size on growth and structure of m. semitendinosus in newborn piglets and slaughter pigs / Uticaj veličine legla na porast i strukturu m. semitendinosus-a kod novorođene prasadi i tovljenika
(Institut za stočarstvo, Beograd, 2017)
Modern meat production has to meet the requirements of profitability, while meeting the demands of consumers in terms of meat quality at the same time. Huge scientific work has been done in order to find balance between ...
Impact of agro-ecological conditions on protein synthesis in hexaploid wheat: Spelt (Triticum spelta) / Uticaj agroekoloških uslova na sintezu proteina hehaploidne pšenice krupnik - Triticum spelta L.
(Institut za stočarstvo, Beograd, 2016)
Technological quality of wheat is defined by physical and chemical indicators of quality and its baking properties. To make wheat a commodity, there are certain requirements to be met, defined by minimum values of trade ...