Browsing by Subject "rams"

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Effect of restraining rams or change of the stimulus ewe on the libido and semen quality of rams

Lezama, V; Orihuela, A; Angulo, R (2003)

The study utilized 18 Katahdin yearling rams where each ram participated in three experimental sessions spaced 8 days apart. In Treatment 1, the first and second ejaculations of each ram were collected with an AV (artificial ...
Seasonal variations in sexual behavior, testosterone, testicular size and semen characteristics, as affected by social dominance, of tropical hair rams (Ovis aries)

Aguirre, V; Orihuela, A; Vazquez, R (2007)

The purpose of this study was to examine the effect of day length on seminal characteristics, testicular size, sexual behavior and testosterone concentration (T4) in dominant and subordinate Pelibuey rams. Six groups of ...
Sexual behavior and semen characteristics of rams exposed to their own semen or semen from a different ram on the vulva of the ewe

Lezama, V; Orihuela, A; Angulo, R (2001)

Eighteen Katahdin yearling males were used. to evaluate sexual behaviors, inter-ejaculation intervals and semen characteristics of rams exposed to their own semen or semen from a different ram in the vulva of the ewe. Each ...

Now showing items 1-3 of 3

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