The sows are good mothers and their average litter size is about 13 piglets per sow. Yorkshire data have been maintained with great diligence, including growth, .
The origin of the Yorkshire pig is difficult to pin down, as hog breeding in the 19th Her notable weight – a mature Yorkshire can weigh in excess of pounds.
Yorkshire pig breeds are distinguished by their large size body. The weight of a mature Yorkshire male pig (boar) to pounds ( to kg) and female .