Asoc. Beefmaster Bull Semen Blackjack Guardar. "LA COSTA". Mex. C Jacksboro, Texas 󱝍. 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. . de Criadores de BLACK JACK. "LA COSTA". Registered Beefmaster bull ready to go to work. We are excited. Más como esto. For more information, contact Aaron. BULL. Guardar. She is bred to MBR Playboy. Beefmaster Bull Semen Blackjack Guardar. 15 months old. DESCRIPTION: 5 straws of black Jack 21 - Purebred Beefmaster - Reg#C Semen Stored at Cottage Farms Genetics. en el Ganado Beefmaster”. BEEFMASTER. Guardar. Más como esto. Very docile. BEEFMASTER. a herd of cattle grazing on grass in a field. Great genetics.