Swine Production. Lesson 2: Breeds of Swine. Berkshire Chester White Duroc Hampshire Landrace. Pietrain Poland China Spotted Yorkshire. Breeds of Hogs. Berkshire. Black with six points and erect ears Produce high quality meat Imported from England in the early 1800’s. Chester White.
Lesson 2: Breeds of Swine
A.Inbreeding – mating two related animals in an attempt to concentrate desired traits in offspring