Factors affecting survival rate of crossbred sows in weaner production

Livestock Production Science - Tập 57 - Trang 127-135 - 1999
H. Brandt1, N. von Brevern2, P. Glodek1
1Institut für Tierzucht und Haustiergenetik, Universität Göttingen, Albrecht-Thaer-Weg 3, 37075 Göttingen, Germany
2Deutsche Reiterliche Vereinigung, Freiherr-von-Langen-Str. 13, 48231 Warendorf, Germany

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