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"Experientia docet" - Experience is the best teacher

Evaluation of synchronization protocols and methods of early pregnancy diagnosis in dairy cattle

  • 2020
  • Issue: 6
  • Volume: 50
A.H. Shahzad, A. Sattar, N. Ahmad, I. Ahmad, M.S. Yousaf, S. Abbas, R.S. Blouch, D. Nak, Y. Nak, D.L. Ray & W.J. Silvia (deceased) Page: 793 - 799

The studies aimed to evaluate the pregnancy rate (PR) for timed artificial insemination (TAI) after G7G-Ovsynch, modified G7G-Ovsynch (MG7G-Ovsynch) and Ovsynch protocols and to assess the accuracy of using pregnancy-associated glycoproteins (PAGs) and plasma progesterone (P4) in pregnancy diagnosis compared…

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Between male variation in semen characteristics and preliminary results on the dilution of semen in the ostrich

  • 2010
  • Issue: 5
  • Volume: 40
M. Bonato, P.K. Rybnik , I.A. Malecki, C.K. Cornwallis and S.W.P. Cloete Page: 438 - 441

This study is part of an ongoing project on artificial insemination in ostriches. The physical output of neat semen from four ostrich males was investigated and the effect of reconstituting semen with: 1) seminal plasma of the same male (SPS);…

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Goat semen preserved at 4 °C until 76 hours before artificial insemination: Different attempts to maintain the fertility

  • 2004
  • Issue: 5
  • Volume: 34
B. Leboeuf, P. Guillouet, J.L. Bonné, Y. Forgerit and M. Magistrini Page: 233 - 235

The aim of this study was to evaluate the extender composition, presence or absence of seminal plasma and dilution rate of spermatozoa for the preservation of fresh semen during three days before artificial insemination (AI). The percentage of kidding was…

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