Showing Records: 1 - 10 of 138
A comparison of reciprocal progeny tests amongst Holstein-Friesian sires from Canada and the United States of America, 1974
Located in A.B.R.O. Reprints 1973 - 1974. Volume 8 of 19.
A Kerry Cow, "Annie" (30), 1870s-1930s
Photograph of the Kerry cow, "Annie" (30) standing in a paddock in the early 20th century. The cow was owned by Robert Tedcastle, Marlay, Rathfarnham, Co. Dublin. The image was taken from the Kery and Dexter Herd Book, Dublin.
A retrospective analysis of culling in a large AI stud, 1975
Located in A.B.R.O. Reprints 1975. Volume 9 of 19.
African Man Milking a Cow, 1870s-1930s
Photograph of an African man milking a cow in a paddock in the late 19th or early 20th century.
Aiming towards physiological control of twinning, 30 September 1989
Located in I.A.P.G.R-E.R.S. Staff Papers 1989. Part 2.
American Standard Ration for Dairy Cows of 1000 lbs. Live-Weight, 1870s-1930s
Table showing the American standard nutrition ration used in dairies for dairy cows with a live-weight of 1000 lbs. based upon Professor F.W. Woll, of the Wisconsin Experiment Station's 1904 research.
Associations between the bovine major histocompatibility complex (BoLA) and milk production in Icelandic dairy cattle, 1990
Located in I.A.P.G.R-E.R.S. Staff Papers 1990. Part 2.
Ayrshire Cow, 1870s-1930s
Photograph of an Ayrshire cow standing in a barn in the mid 20th century. Above the image is a list of points of the cow.
Biochemical and physiological responses to metabolic stimuli in Friesian calves of differing genetic merit for milk production, 1987
Located in I.A.P.G.R-E.R.S. Staff Papers 1987. Part 2.
Birdie L. (15522), 1870s-1930s
Photograph of a cow named Birdie L. (15522). Beneath the image is the cow's lineage and the results from milk and butter testing in 1905.