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Приказ резултата 11-20 од 33
Effects of forages and total mixed rations particle size on physical effectiveness and chewing activity of lactating cows / Uticaj stepena usitnjenosti kabastih hraniva i kompletnog obroka za krave u laktaciji na fizičku efektivnost i aktivnost žvakanja
(Institut za stočarstvo, Beograd, 2011)
In study are determined effects of four different mean lengths of corn silage, alfalfa haylage and total mixed ration (TMR) for lactating cows on physical effectiveness (pef), physically effective fiber content (peNDF) and ...
Correlation between body measurements and milk production of goats in different lactations / Povezanost telesne razvijenosti i mlečnosti koza u različitim laktacijama
(Institut za stočarstvo, Beograd, 2011)
This paper presents the results of the variability and correlation of body measurements and milk production of domestic Balkan goat breed that is reared in the mountain range Sharplanina, depending on the lactation. Studied ...
Influence of order of lactation on milk production and somatic cell count in Alpine goats / Uticaj laktacije po redu na proizvodnju mleka i broj somatskih ćelija koza Alpina rase
(Institut za stočarstvo, Beograd, 2011)
In this paper, the annual results of the effect of lactation on milk production, the contents of some chemical parameters in the milk (milk fat, protein and dry matter without fat) and somatic cells in milk goat breeds ...
Effect of body weight of goats and lactation order on the growth rate of kids in the suckling period / Uticaj telesne mase koza i laktacije po redu na porast jaradi u dojnom periodu
(Institut za stočarstvo, Beograd, 2011)
The paper presents results of investigation of milk yield by lactation, by order, and mother's body weight on growth rate of kids of the domestic Balkan goat. Daily weight gains of 376 single kids (168 male and 208 female), ...
Physiological aspects of behaviour of sows and piglets during the lactation period / Fiziološki aspekti ponašanja krmača i prasadi u toku laktacionog perioda
(Institut za stočarstvo, Beograd, 2011)
Maternal ability represents complex interactions between different forms of behaviour and physiological characteristics. Behaviour and metabolic processes are partly under the control of endocrine and nervous systems. Sows ...
Forewing differentiation of the honey bees from Serbia / Diferencijacija prednjeg krila medonosne pčele iz Srbije
(Institut za stočarstvo, Beograd, 2011)
In this study, 12 morphological characteristics were measured on worker bee samples collected from seven different locations covering the territory of Republic Serbia. The measurement of 11 angles on the front wing and ...
The share of tissues in pig carcass sides of autochthonous breeds depending on the body mass and sex / Udeo tkiva u polutkama svinja autohtonih rasa u zavisnosti od telesne mase i pola
(Institut za stočarstvo, Beograd, 2011)
Objective of this paper was to determine the distribution of tissues in four major carcass side parts from fatteners of Swallow-Belly Mangalitsa and Moravka breeds. The study included 42 animals (male castrated and female ...
The effect of scope of analyzed data on the value of the heritability coefficient of litter size traits in pigs / Uticaj obima analiziranih podataka na vrednost koeficijenata heritabiliteta osobina veličine legla svinja
(Institut za stočarstvo, Beograd, 2011)
Low heritability of pig litter size traits at birth (number of live born piglets - LBP and total born piglets - TBP) and weaning (number of reared piglets - RP) is one of the major problems in their genetic improvement. ...
Regression analysis of milk production traits in Simmental cows / Korelaciona analiza povezanosti proizvodnih osobina kroz tri generacije krava simentalske rase
(Institut za stočarstvo, Beograd, 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 ...
Variability of production characteristics of distinguished lines of bees in western Serbia / Varijabilnost proizvodnih osobina izdvojenih linija pčela u zapadnoj Srbiji
(Institut za stočarstvo, Beograd, 2011)
Condition for achieving high performance results in beekeeping is focused on the use of high-quality breeding queen bee. Because that a large amount of research are based on the examination of properties of selected lines ...