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Cost Of Feed Per Pound Of Gain In Cal Poly's Dairy Calves, Kayle Anna Phelan

Agricultural Education and Communication

California is ranked one of the top five states in the United States for dairy production. It produces approximately 40 billion pounds of milk per year for US production. California’s dairy industry is not only the largest milk producer in the nation, but it is also the most financially prominent in the agricultural industry. This industry lead is purely because of its careful management practices. The way calves are raised depend on the resources used, the natural environment present, and the operation of the dairy farm. Essentially, there are numerous ways to care for a cow and calf. However, the …

Humboldt County Agriculture Education: Forestry, Nursery, And Dairy Production, Alayna Renner

Agricultural Education and Communication

The purpose of this project was to create middle school agriculture curriculum for the top three agriculture commodities in Humboldt County. It was designed and created specifically for Humboldt County to educate the upcoming generations about the unique and diverse agriculture industry Humboldt County provides. It is hoped that this easy and ready to use curriculum will get the students interested and involved in the agriculture industry in the future years. It includes a teacher’s aide outline, student handouts, a Power Point, and an activity handout.

Increasing California Dairy Exports To Japan And South Korea, Kristina Soper

Dairy Science

The opportunities for increasing exports of California dairy products to the Japanese and South Korean markets were determined by identifying current obstacles in the California dairy industry and determining the characteristics of consumers in the Japanese and South Korean markets. As the largest milk-producing state and the supplier of 7.5% of total U.S. dairy exports, California’s economic activity greatly affects the rest of the nation and the world. The trends in the California dairy industry include increasing total milk production and per-cow milk production, a diminishing number of total dairy operations, and a rising number of large dairy operations. These …

A Business Model For The Small-Scale, Start-Up, Organic Jersey Dairy, Jim Moreda

Dairy Science

To determine the financial feasibility and stability of starting a small-scale organic jersey dairy in Northern California, given the changes and restrictions that must take place in all aspects of production while operating organically. Using a unique combination of ownership and borrowing, I have created a business model made to appropriately fit the organic dairy system, addressing every area of the operation whether it be business or animal related. Through experience, reviews, and research of organic techniques allowable to apply, I was able to reveal and identify specific areas of husbandry and financing in which I would need to excel …

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.

Cal Poly Dairy: Safety And Procedures, Christine Woodman

Agricultural Education and Communication

The purpose of this project was to create a safety program that was designed specifically for the milkers at the Cal Poly Dairy. It was designed as an orientation program for all new employees at the Dairy. By creating an orientation program that delivers a consistent message time after time, it is hoped that all student employees will be able to maintain a high level of safety while employed at the Dairy. It includes an instructional video as well as a written safety test.

Methane Digesters, Thomas Van Steyn

Dairy Science

Anaerobic digestion has many different avenues for opportunity in use on farms. The objective of my senior project is to determine the economic viability of alternative methane digesters on a dairy. Currently the conversion of animal manure to biogas through the process of anaerobic digestion is widely used in Europe. In the U.S. anaerobic digesters have become increasingly in demand by environmental groups and dairymen. Digesters environmental impact involves the benefit by capturing the biogas that comes off animal manure. Methane, a green house gas, is the one with the most concern that is captured by methane digesters. The biogas …