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