Author: Milton Henry Fohrman
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 68
Book Description
Experiments in Breeding Jersey Cattle at Beltsville
Author: Milton Henry Fohrman
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 68
Book Description
Technical Bulletin
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
A Crossbreeding Experiment with Dairy Cattle
Author: Milton Henry Fohrman
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 132
Book Description
In 1939, when the Bureau of Dairy Industry began its crossbreeding experiment at Beltsville, the published information on the crossbreeding of dairy cattle was slight, unimpressive, and very little of it was based on experimental results. The crossbreeding investigations at Beltsville were undertaken to develop knowledge on the subject which would provide a sound basis for advising the operators of milk-producing farms what to expect if they used crossbreeding in hopes of producing better replacements for their milking herds. Final results on any dairy cattle breeding research project cannot be published until the last animal on the project has died, so this report covers the breeding performance and milk and butterfat production on all individuals used on the project which have had time to complete a normal first-lactation period.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 132
Book Description
In 1939, when the Bureau of Dairy Industry began its crossbreeding experiment at Beltsville, the published information on the crossbreeding of dairy cattle was slight, unimpressive, and very little of it was based on experimental results. The crossbreeding investigations at Beltsville were undertaken to develop knowledge on the subject which would provide a sound basis for advising the operators of milk-producing farms what to expect if they used crossbreeding in hopes of producing better replacements for their milking herds. Final results on any dairy cattle breeding research project cannot be published until the last animal on the project has died, so this report covers the breeding performance and milk and butterfat production on all individuals used on the project which have had time to complete a normal first-lactation period.
Beltsville Growth Standards for Holstein Cattle
Author: Barnard DeWitt Burks
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 494
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 494
Book Description
Beltsville Growth Standards for Jersey Cattle
Author: C. A. Matthews
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
Beltsville Growth Standards for Holstein Cattle
Author: C. A. Matthews
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 52
Book Description
Report of the Chief of the Bureau of Dairy Industry
Author: United States. Bureau of Dairy Industry
Publisher:
ISBN:
Category : Dairying
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Dairying
Languages : en
Pages : 24
Book Description
Effects of Phosphate Fertilization on the Nutritive Value of Soybean Forage for Sheep and Rabbits
Author: Gennard Matrone
Publisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 970
Book Description
Publisher:
ISBN:
Category : Forage plants
Languages : en
Pages : 970
Book Description
The Larvae and Pupae of the Mosquitoes Belonging to the Culex Subgenera Melanoconion and Mochlostyrax
Author: Richard Herbert Foote
Publisher:
ISBN:
Category : Mosquitoes
Languages : en
Pages : 834
Book Description
Publisher:
ISBN:
Category : Mosquitoes
Languages : en
Pages : 834
Book Description
Experiments in Breeding Holstein-Friesian Cattle for Milk- and Butterfat-producing Ability, and an Analysis of the Foundation Cows and of the First Out-bred Generation
Author: Milton Henry Fohrman
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 90
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 90
Book Description