Pretraživanje
Prikaz rezultata 611-620 od 682
Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs / Heritabilitet, fenotipske i genetske korelacije intenziteta porasta i mesnatosti svinja
(Institute for Animal Husbandry, Belgrade, 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 ...
Effect of phytase in broiler nutrition on performances and tibia strength / Efekat upotrebe fitaze na proizvodne rezultate i čvrstinu tibije brojlera
(Dnevik-Poljoprivrednik AD, Poljoprivredni fakultet i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2006)
The effect of microbial phytase in corn/soybean meal diets for broilers on performances and tibia characteristics were investigated. The trial was carried out on 200 Arbor Acres broilers of both sexes divided into four ...
Results of the application of the technology of genetic improvement of Simmental cattle population in Serbia / Rezultati primene tehnologije genetskog unapređenja populacije simentalskih goveda u Srbiji
(Institute for Animal Husbandry, Belgrade, 2006)
Results of production traits obtained from first calving cows and evaluation of the breeding value of bull sires of Simmental breed in Serbia. Data was analyzed using the method of least squares and for evaluation of bulls' ...
The analysis of genetic parameters for milk properties of sheep / Ispitivanje genetičkih parametara osobina mlečnosti ovaca
(Journal of Scientific Agricultural Research, 2000)
The investigation was carried out on the sheep farm on the mountain Stara planina. The trial included two sheep genotypes: 1. Pirot pramenka sheep and 2. Improved Pirot sheep. In order to estimate necessary parameters the ...
Production potential of first calving Simmental heifers in Serbia / Proizvodni potencijal prvotelki simentalske rase u Srbiji
(Institute for Animal Husbandry, Belgrade, 2011)
Cattle production in Serbia, and especially milk production, contributes significantly to the value of total agricultural production (20%) and livestock production (45%). Achieved annual rate of milk yield increase of ...
Effects of hens feeding on eggshell properties and their interrelationship / Uticaj ishrane nosilja na vrednosti i međusobnu povezanost osobina ljuske jaja
(Journal of Scientific Agricultural Research, 2000)
Eggshell quality was studied in three groups of Issa brown hens, of 73 to 78 weeks of age. The group 1 received a basal diet with 3.8 % of Ca and 0.35% of available P, in which pulverised limestone (particle size 0,02 mm) ...
Pathogens of alfalfa and clover seed and seedlings and their control / Patogeni semena i klijanaca lucerke i deteline i mere suzbijanja
(Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2005)
Many species of fungi have been isolated from diseased seed and seedlings of alfalfa, considerably less from red clover, but only few of them have been confirmed as pathogenic for mentioned forage legumes. Individually or ...
Frequency of pathogenic fungi on alfalfa seed of different age / Učestalost patogenih gljiva na lucerkinom semenu različite starosti
(Institute for Animal Husbandry, Belgrade, 2011)
The presence of pathogenic fungi species on seed of six alfalfa cultivars (K-22, K-23, K-28, NS Banat, NS Mediana and Zaječarska 83) of different seed age (24 months and 108 months) was analyzed in this study. In studied ...
Lifetime production of high-yielding dairy cows / Životna proizvodnja visokomlečnih krava
(Institute for Animal Husbandry, Belgrade, 2014)
Lifetime milk production is a key success factor in fulfilling the production potential of high-yielding cows. Lifetime milk production traits are pronouncedly variable. The life expectancy and the length of productive ...
The resistance of some cultivars of medicago sativa l. Against fungi genus fusarium link. Ex fr / Otpornost nekih sorti lucerke (medicago sativa l) prema gljivama roda fusarium link
(Agronomski fakultet, Čačak, 2004)
The resistance of seven cultivars of Medicago sativa L. against fungi of genus Fusarium has been investigated. In order to evaluate the resistance level we have used the method of plant inoculation on seven day old plants ...