A comparison of seasonal effects on fertility of Landrace and Large White sows in a subhumid tropical environment

Forty sows comprising equal numbers of Landrace (LR) and Large White (LW) breeds were studied for 20 months to determine the effects of dry and rainy seasons on their fertility traits in Nigeria. Ambient temperature (14·0–35·5 °C) was lowest at night and highest in the day and peaked during the dry...

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Veröffentlicht in:	British veterinary journal 1989-09, Vol.145 (5), p.462-466
1. Verfasser:	Omeke, B.C.O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals dry season Female female fertility Fertility landraces Large White Male Nigeria Pedigree seasonal variation Seasons sows Swine - physiology swine breeds Tropical Climate tropics wet season
Online-Zugang:	Volltext
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