Milk Yield
Found in 57 Collections and/or Records:
Flora, Aranas, Sweden, 1870s-1930s
Photograph of the dairy cow, Flora in Aranas, Sweden in the late 19th or early 20th century. Her first calf gave 7400 lbs milk and 4.20 percent fat.
Genetic differences in milk production in relation to mature body weight, 1973
Located in A.B.R.O. Reprints 1973 - 1974. Volume 8 of 19.
Genetic parameters of test day records of British Holstein-Friesian heifers, 1992
Located in I.A.P.G.R-E.R.S. Staff Papers 1992. Part 2.
Genetical aspects of maximum rate of flow during milking, 1960
Located in A.B.R.O. Reprints 1958 - 1961. Volume 2 of 19.
Growth of cattle twins on dairy farms with high and low yielding herds, March 1959
Located in A.B.R.O. Reprints 1958 - 1961. Volume 2 of 19.
Holstein Cow, "Johanna Rue 2nd", 1870s-1930s
Photograph of the Holstein cow, "Johanna Rue 2nd" standing in a paddock in the early 20th century. She was the dam of "Sir Johanna," the sire of "Colantha 4th's Johanna" Her 'year's record was: milk, 18,280 lbs, fat, 662 lbs.'
Holstein/Friesian Cattle Yearly Milk and Butterfat Records, 1870s-1930s
Table of information on the yearly milk and butterfat records of the Holstein/Friesian cattle, Johanna 4th and Johanna 5th and their female decendants of milking age.
Inter-breed relationship of maintenance efficiency to milk yield in cattle, 1986
Located in I.A.P.G.R-E.R.S. Staff Papers 1986. Part 2.
Milk yield and butterfat percentage of twin and single-born cattle under experimental and field conditions, March 1960
Located in A.B.R.O. Reprints 1958 - 1961. Volume 2 of 19.
Montgomery Cow, "Gongli", Pusa Herd, 1870s-1930s
Photograph of the Montgomery cow, "Gongli" of the Pusa herd standing with a man next to a barn in the early 20th century. The text beneath the image notes that "Gongli" yielded during the last lactation period of 11 months, 6,300 lbs.