The efficiency of hybrid boars used on purebred sows

• Main Author: Fedorenkova, L.A. (Grodno State Agrarian Univ., Grodno (Belarus))
• Format: Publication
• Language: Russian
• Published: Grodno GSAU 2003
• Subjects: BELARUS; BOARS; BREEDING METHODS; BÉLARUS; CERDAS; EFFICACITÉ; EFFICIENCY; EFICACIA; HYBRIDE; HYBRIDS; HÍBRIDOS; MÉTHODE D'AMÉLIORATION GÉNÉTIQUE; MÉTODOS DE MEJORAMIENTO GENÉTICO; PRODUCTIVIDAD; PRODUCTIVITY; PRODUCTIVITÉ; SOWS; TRUIE; VERRACO; VERRAT

Results of an investigation on the influence of hybrid boars on productivity of purebred and crossbred sows showed that the most optimal variants were two four-way (LWxD)x(BMxL), (LWxBBW)x(BMxL) and two three-way crosings when LW sows had been mated to hybrid DxL and DxBM boars. They allowed receivi...