Given that one action of elevated body temperature is.To block embryonic development [,], 20 21 perhaps.Embryos derived by insemination using B. T. Indicus.Semen would be more thermotolerant than embryos.Using B. T. Taurus semen. Use of B. T. Indicus sires might.Also improve fertility because Holsteins are experiencing.Inbreeding [] and 22 there is evidence for heterosis.Effects on embryonic development []. Therefore the 23,,Objective of the present work was to determine whether.Insemination of lactating Holstein cows during the.Brazilian summer with semen, from Gyr a B. T. Indicus.Breed would have, higher fertility than cows inseminated.With Holstein semen.
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