Más como esto. Mex. We are excited. Very docile. Asoc. de Criadores de BLACK JACK. Beefmaster Bull Semen Blackjack Guardar. She has given us 2 bull calves but the 1 heifer she has given us was a tremendous Black Jack 21 daughter—Queenie. a brown and white cow standing on top of a lush green field. Más como esto. "LA COSTA". BEEFMASTER. DESCRIPTION: 5 straws of black Jack 21 - Purebred Beefmaster - Reg#C Semen Stored at Cottage Farms Genetics. Great genetics. C Jacksboro, Texas 󱝍. For more information, contact Aaron. Guardar. . She is bred to MBR Playboy. Beefmaster Bull Semen Blackjack Guardar. a herd of cattle grazing on grass in a field. "LA COSTA". BEEFMASTER. Guardar. en el Ganado Beefmaster”. 15 months old. Registered Beefmaster bull ready to go to work. BULL.