Relationship of testicular growth and size to age, body weight and onset of puberty in Menz ram lambs

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Elsevier

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Describes a method for determining the sex and milk protein genotypes (RELPs) of preimplantation stage bovine embryos using multiplex polymerase chain reaction (PCR). Tests a procedure developed for diagnosing multiple characteristics by genotyping K-casein and B-lactoglobulin in addition to identifying the Y chromosome using only 5 to 6 embryo cells and polymerase chain reaction (PCR;10).

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tropics, reproduction, lambs, rams, menz sheep, age, growth, testes, body weight, animal nutrition, condition scoring, poverty

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