Effect of crossing degree, sire and age with first calving on milk performance of first-calf heifers with loose litterless housing
Pytloun, J, Podsednicek, M, Kratochvil, L, Halada, V. (Vysoka Skola Zemedelska, Prague-Suchdol (Czechoslovakia). Katedra Chovu Skotu a Mlekarstvi), Volek, J
Published in Zivocisna Vyroba - UVTIZ (Czechoslovakia) (01.02.1983)
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Published in Zivocisna Vyroba - UVTIZ (Czechoslovakia) (01.02.1983)
Journal Article
Vliv vybranych cinitelu na mlecnou uzitkovost prvotelek pri volnem bezstelivovem ustajeni
Pytloun, J, Podsednicek, M, Kratochvil, L, Halada, V, Volek, J
Published in Zivocisna vyroba - Ceskoslovenska akademie zemedelska, Ustav vedeckotechnickych informaci pro zemedelstvi (1983)
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Published in Zivocisna vyroba - Ceskoslovenska akademie zemedelska, Ustav vedeckotechnickych informaci pro zemedelstvi (1983)
Journal Article