'Large litters' diaporamas de présentation

Introduction to Animal Science

1.58k views • 91 slides

BREEDING SYSTEMS AND REPRODUCTIVE STRATEGIES OF MAMMALS

BREEDING SYSTEMS AND REPRODUCTIVE STRATEGIES OF MAMMALS. BREEDING SYSTEMS: COMPETING INTERESTS OF MALES AND FEMALES. Description of mating behavior and parental care by both sexes Parental care & potential rate of reproduction of each sex

212 views • 20 slides

Swine

Swine. Wake Forest- Rolesville High School Michael Johnson and Brett Capps. Terminology for Swine. Barrow- castrated young male swine. Boar- male that has not been castrated. Stag- male castrated after reaching maturity. Terminology for Swine.

702 views • 19 slides

Breeds and Selection of Swine

Breeds and Selection of Swine. Terms:. Swine: mammal in the family Suidae. Domesticated species grown for their edible flesh and fat, for their hides and bristles Hog: older swine of either sex Pig: young swine of either sex Pork: meat of swine. Continued Terms:.

455 views • 18 slides

Common U.S. Breeds of Pigs Swine Production

Common U.S. Breeds of Pigs Swine Production. Breeds of Pigs. White-line breeds and crosses -- Traditionally maternal breeds Dark-colored breeds -- Traditionally meat breeds Today: Color does not matter since the color genes have been identified and manipulated. Breed Numbers. Common Breeds.

584 views • 16 slides

Common U.S. Breeds of Pigs Swine Production

Common U.S. Breeds of Pigs Swine Production. Breeds of Pigs. White-line breeds and crosses -- Traditionally maternal breeds Dark-colored breeds -- Traditionally meat breeds Today: Color does not matter since the color genes have been identified and manipulated. Breed Numbers. Common Breeds.

170 views • 16 slides

Swine Breeds

Swine Breeds. American Landrace. Originated in Denmark White in color with huge drooping ears Longer than other breeds because of extra vertebrae More confinement adaptable. American Yorkshire. Originated in England White with erect ears

341 views • 15 slides

Swine Breeds

131 views • 12 slides