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Studies on the relation between age of dam at calving and milk production of daughter


, : Studies on the relation between age of dam at calving and milk production of daughter. Lucrari Stiintifice Institutul Agronomic Timisoara, Zootehnie 13: 269-277

205 Romanian Simmental dam-daughter 1st-lactation records were compared; for a further 104 pairs, the record of a subsequent lactation of the dam was compared with the corrected 1st-lactation record of the daughter. The 1st-lactation milk production of dams averaged 3555 plus or minus 76 kg v 3236 plus or minus 60 for that of daughters.

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