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2009, vol. 25, iss. 5-6-1, pp. 559-570
Some technological aspects in improvement of weaned pigs
aInstitute for Animal Husbandry, Belgrade-Zemun
bAgricultural University, Faculty of Food Technology, Krakow, Poland

emailzivkovicbbranislav@yahoo.com
Project:
Projekat Ministarstva nauke Republike Srbije, br. TR 20087

Keywords: boars; Biokvas; yeast; weaned pigs
Abstract
Effects of utilization of imported boars in comparison to domestic ones were investigated, two imported boar lines Tibora and Tempa were compared in regard to production of their progeny, piglets in rearing, and in the final, third trial, possibilities for use of Biokvas preparation as substitute of yeast in nutrition of piglets in rearing were studied. Obtained results showed that considerably better production is realized by improvement of gain by 17,79% and feed conversion by 12,21% as well as lower cost of gain by 12,16% in progeny of imported boars. No differences were established in weaned piglets deriving from two imported boar lines Tibora or Tempa. Considering that better gain in average by 3,88% and cheaper by 0,57% was realized, it can be concluded that Biokvas as a protein feed can succesfully be used as substitute for yeast in nutiriton of piglets in rearing. In general, use of imported boars as well as application of Biokvas instead of yeast in nutrition of piglets and with objective of improvement of production of rearing piglets were justified.
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About

article language: English
document type: Invited Paper
DOI: 10.2298/BAH0906559Z
published in SCIndeks: 04/11/2009

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