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Results of using bred heifers at the LGV Klockow/Kleptow in the Neubrandenburg region


, : Results of using bred heifers at the LGV Klockow/Kleptow in the Neubrandenburg region. Wissenschaftliche Zeitschrift der Universitat Rostock, Mathematisch Naturwissenschaftliche Reihe 23(1/2): 17-21

20German Black Pied (GBP) and 20 Charolais X GBP(F1) heifers were inseminated with Hereford semen in each of 2 experiments. For the GBPs and F1s resp., the number of inseminations to conception averaged 1.18 and 1.75, gestation length averaged 281.6 and 283.5 days for male and 274.0 and 282.1 days for female calves, and birth weight averaged 37.4 and 35.3 kg for males and 31.7 and 34.2 kg for females.

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