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Nikolova, T., Agricultural Institute, Shumen

INFLUENCE OF SEASON ON SOME REPRODUCTIVE TRAITS IN GROUP-HOUSED DANUBE WHITE AND LANDRACE SOWS | ÂËÈßÍÈÅ ÍÀ ÑÅÇÎÍÀ ÂÚÐÕÓ ÍßÊÎÈ ÐÅÏÐÎÄÓÊÒÈÂÍÈ ÏÐÈÇÍÀÖÈ ÏÐÈ ÃÐÓÏÎÂÎ ÎÒÃËÅÆÄÀÍÅ ÍÀ ÑÂÈÍÅ ÎÒ ÏÎÐÎÄÈÒÅ ÄÓÍÀÂÑÊÀ ÁßËÀ È ËÀÍÄÐÀÑ

2012

Nikolova, T., Agricultural Institute, Shumen (Bulgaria)

The aim of this study was to determine the influence of season on some reproductive traits in grouphoused sows from the Danube White (n= 60) and Landrace (n= 80) breeds. The traits percentage of sows in estrus, conception rate, dropout rate, percentage of farrowed sows, and weaning to estrus period were estimated. The results show significantly better reproductive abilities in winter versus.....

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AGROVOC Keywords

animal breeding cerdas females femelle hembra mejoramiento animal performance de reproduction reproductive performance reproductividad saison seasons sows truie

Bibliographic information

Published in

Æèâîòíîâúäíè Íàóêè (Áúëãàðèÿ) | Journal of Animal Science (Bulgaria)

Volume 49 Issue 1 ISSN 0514-7441

Pagination

p. 30-36

Other Subjects

Estaciones del ano; Amelioration des animaux

Language

Bulgarian

Note

Summary (En)

3 tables

19 ref.

Type

Summary

Corporate Author

Agricultural Academy, Sofia (Bulgaria)

In AGRIS since: 2012-11-15

Format: AGRIS AP

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2012

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Bibliographic information