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Main testicular changes in crossbred 5/8 Holstein-Friesian - 3/8 zebu and 3/4 Holstein-Friesian - 1/4 zebu breeding bulls



Main testicular changes in crossbred 5/8 Holstein-Friesian - 3/8 zebu and 3/4 Holstein-Friesian - 1/4 zebu breeding bulls



Revista Cubana de Reproduccion Animal 5(2): 69-73



Twenty one 3/4 Holstein-Friesian (Hf) - 1/4 zebu and twenty three 5/8 HF - 3/8 zebu bulls averaging 39.5 and 43.0 mth of age resp. were slaughtered because of a poor reproductive performance. Four bulls had slight testicular degeneration, 22 moderate degeneration, 12 severe degeneration, 1 testicular hypoplasia and 2 orchitis.

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Accession: 000924250

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