Abstract:Castration is a highly invasive procedure performed on male pigs within the first few days after birth. Castration reduces aggressive and sexual behaviours and, more importantly, eliminates the incidence of a meat quality issue called boar taint. Androstenone, one of the boar taint causing compounds, is a steroid hormone produced during puberty in boars, and also during a spike of testicular steroidogenesis at 21 days of age. This peak is thought to mature the hypothalamic-pituitary-gonadal axis; however, 21-d… Show more
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