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