The effect of the age of sire and dam on the quality of offspring in dairy effectofageofsir00alle Year: 1922 174 The Journal of Heredity WATSON SEGIS PONTIAC HOMESTEAD Figure 15. She was born when her dam, Watson Segis Pontiac, was just 2 years, 2 days old, when her sire, Piebe Laura AlHe Homestead King, was a senior two-year-old. Her record is 25,360 pounds of milk and 928 pounds of fat. Her mother has a record of 844 pounds of fat, and she is the daughter of King Segis Pontiac Count, a great breeding sire, who was only a little over two years old when she was born. Photo by U. S.
The effect of the age of sire and dam on the quality of offspring in dairy effectofageofsir00alle Year: 1922 174 The Journal of Heredity WATSON SEGIS PONTIAC HOMESTEAD Figure 15. She was born when her dam, Watson Segis Pontiac, was just 2 years, 2 days old, when her sire, Piebe Laura AlHe Homestead King, was a senior two-year-old. Her record is 25,360 pounds of milk and 928 pounds of fat. Her mother has a record of 844 pounds of fat, and she is the daughter of King Segis Pontiac Count, a great breeding sire, who was only a little over two years old when she was born. Photo by U. S. Department of Agriculture. Table H. The Percentage of Daughters Born on or before a Given Age of Sire, and the Age of the Sire at the Time the Dams of the Daughters were Bred Age of Sire when Daughters were born Age of Sire when the Dams of Daughters were Bred Percentage of Daughters Superior Inferior 30 Months and Under 36 Months and Under 60 Months and Under Over 60 Months 21 Months and Under 27 Months and Under 51 Months and Under Over 51 Months Table HI. Showing the Percentage of Young Born Before and After a Given Age of Dam Age of Dam when Daughters were born Percentage of Superior Daughters Percentage of Inferior Daughters 30 Months and Under 36 Months and Under 60 Months and Under Over 8 years 15 0 Over 12 Years
Size: 1692px × 1182px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage