Results 151 to 158 of about 440 (158)
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Journal of animal science, 2004
Two hundred and twenty-four pigs (112 boars, 112 gilts) housed in pens of seven pigs per pen were used in a 2 x 2 x 2 factorial design, with the factors of vaccination with a gonadotropin-releasing factor (GnRF) vaccine (Improvac; 0 or 2 mL at 13 and 17 wk of age), porcine somatotropin (pST; 0 or 5 mg/d from 17 wk of age), and gender. Pigs were weighed
W T, Oliver +5 more
openaire +1 more source
Two hundred and twenty-four pigs (112 boars, 112 gilts) housed in pens of seven pigs per pen were used in a 2 x 2 x 2 factorial design, with the factors of vaccination with a gonadotropin-releasing factor (GnRF) vaccine (Improvac; 0 or 2 mL at 13 and 17 wk of age), porcine somatotropin (pST; 0 or 5 mg/d from 17 wk of age), and gender. Pigs were weighed
W T, Oliver +5 more
openaire +1 more source
Effects of the GnRH vaccine Improvac® on testicular tissue of young stallions
Animal Reproduction Science, 2016A.E. Botha +6 more
openaire +1 more source
2010
Introduction Boar taint is related to sexual maturity and male hormones and is usually controlled by surgical castration. With growing focus on animal welfare, surgical castration without anesthesia has become controversial. Alternative approaches include immunization against gonadotropin releasing factor (GnRF)1, which disrupts the hypothalamic ...
Januškauskas, Aloyzas +5 more
openaire +1 more source
Introduction Boar taint is related to sexual maturity and male hormones and is usually controlled by surgical castration. With growing focus on animal welfare, surgical castration without anesthesia has become controversial. Alternative approaches include immunization against gonadotropin releasing factor (GnRF)1, which disrupts the hypothalamic ...
Januškauskas, Aloyzas +5 more
openaire +1 more source
Effect of immunocastration (Improvac) in fattening pigs:
2010Čandek-Potokar, Marjeta +6 more
openaire +3 more sources