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