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001-es BibID:	BIBFORM099227
Első szerző:	Soltész Angéla (gazdasági agrármérnök)
Cím:	The investigation of sow herd replacement / Soltész Angéla
Dátum:	2012
ISSN:	1843-5262 1843-536X
Megjegyzések:	The objective of present study was to investigate the impact of the sow herd replacement in a Hungarian commercial swine farm with 1200 sows comparing with other 3 farms that belong to same management. Data were obtained from 2003 to 2011 considering that a total herd replacement has been carried out in the examined farms in 2005. In the paper were observed the annual mean of the main breeding indicators: number of mating/sow, number of farrowing/sow, farrowing rate, litter size/parturition, feeding indicators like the feed intake/sow, feed intake/fattening pig and some economic indicators in terms of herd replacement: medicine cost/sow, feed cost/living weight in all farms. The results showed that the sow replacement had a positive effect for each examined breeding indicator, which was observed during 2-3 years. Furthermore, this herd replacement decreased significantly the cost of medicine, too.
Tárgyszavak:	Társadalomtudományok Gazdálkodás- és szervezéstudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk sows herd replacement breeding and feeding indicators economic indicators
Megjelenés:	Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Animal Science and Biotechnologies. - 69. : 1-2 (2012), p. 198-202. -
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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