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Full-Text Articles in Life Sciences
Design, Acnd Construction Of A Portable Artificial Insemination Chute, Chris Herrera
Design, Acnd Construction Of A Portable Artificial Insemination Chute, Chris Herrera
BioResource and Agricultural Engineering
This senior project report discusses the design, construction, and evaluation of a portable artificial insemination chute for the use of the Cal Poly Beef Department. The design was based on the suggested modifications from operators of several other chutes currently in use.
The main areas considered for the design were; Ergonomics, cattle safety, factors effecting maximum breeding conception rates, and Portability.
The breeding chute proved superior over traditional chutes in a variety of ways. Improvement occurred in the areas of consideration as follows, user operation was simplified, animal stress was decreased, and maximum breeding efficiency was obtained.
Efficiency Comparison Between Two Systematic Breeding Protocols: Target Breeding And Presynchronization Program At A Large Central Valley Dairy Farm, Blake Alvernaz
Dairy Science
As dairy herd sizes increase, dairymen often initiate systematic breeding programs on their dairy in order to improve their reproduction efficiency. The objective of this study, compares systematic breeding program by comparing reproductive efficiency between two systematic breeding programs Target Breeding (January 1, 2008 to May 31,2009) and Presynchronization (Presynch) Program (January 1, 2010 to May 31, 2011) at a large central valley dairy. The traditional Target Breeding program is a systematic breeding program that is solely prostaglandin (PGF2α) based. The more modern Presynch programs includes both Gonadotropin Releasing Hormone (GnRH) and PGF2α, that allows for …
Proposal To Implement A Surveillance System At The Cal Poly Dairy, Madelyn Cobb
Proposal To Implement A Surveillance System At The Cal Poly Dairy, Madelyn Cobb
Dairy Science
The objective of this project is to determine how to implement a cost effective and efficient surveillance system at the Cal Poly Dairy. This system would help monitor labor, feed, and cows while increasing the biosecurity, accountability, and efficiency throughout the Cal Poly Dairy. To make this determination, I researched different types of products and the equipment necessary that will meet the needs of the dairy currently and for future projects. A list of specifications was created that help guide the search for appropriate companies and products for this project. Talking to surveillance experts also helped create a better sense …