No / Although the origins of domestic animals have been well-documented, it is unclear when livestock were first exploited for secondary products, such as milk. The analysis of remnant fats preserved in ceramic vessels from two agricultural sites in central and eastern Europe dating to the Early Neolithic (5900-5500 cal BC) are best explained by the presence of milk residues. On this basis, the authors suggest that dairying featured in early European farming economies. The evidence is evaluated in the light of analysis of faunal remains from this region to determine the scale of dairying. It is suggested that dairying ¿ perhaps of sheep or goats ¿ was initially practised on a small scale and was part of a broad mixed economy.

Government involvement in the production and marketing of milk and dairy products is more pronounced than in any other agricultural product. The U.S. government administers two major programs that affect significantly the production and marketing of milk throughout the United States. These are the Federal Milk Marketing Order Program and the Dairy Price Support Program. In Arizona, in addition to these two major programs, the United Dairymen of Arizona Cooperative operates a base system that determines how cooperative milk revenues are allocated among producer members. This dissertation discusses some theoretical models that provide some insights into the following questions: (1) How would the dairy industry perform without the historically administered prices? (2) What are the benefits and costs associated with the order program and the base system? Then, this inquiry focuses on the Arizona and New Mexico dairy sectors. The two production sectors are quite similar, as are the marketing institutions, except for the existence of the base system in Arizona. Milk supply response in Arizona and New Mexico is investigated. Two ways in which supply adjustments can be achieved are identified and empirically investigated. (1) Creation of new dairy facilities or relocation of dairy facilities from other markets. If the decision to invest in Arizona or New Mexico is assumed as given, it is found that the existence of base system is a significant factor in explaining the location choice of new producers. (2) Expansion in output of existing dairy farms. It is found that dairy farmers in Arizona and New Mexico respond to changes in the farm level price of milk. The last effort of the empirical investigation is on the consumers' welfare losses due to the regulations of the Arizona and New Mexico dairy markets. It is found that the milk marketing orders and the policies of the UDA Cooperative in Arizona and AMPI in New Mexico, on the average, enforce a tax on Arizona's consumers of fluid milk in the amount of 10 million dollars per year, or 13.5 percent of producers' total revenue, and a tax on New Mexico's consumers of fluid milk in the amount of 5.6 million dollars per year, or 12.6 percent of producers' total revenue. (Abstract shortened with permission of author.)

This study examines how Bovine Somatotropin (BST) may impact Arizona dairy producers. The results of dairy scientists experimenting with BST are summarized in terms of reported milk yields and possible changes in feeding and herd management. Dairy enterprize budgets representative of Arizona are constructed to examine how income statements may change if BST is approved. The effects of increased milk supply on Arizona milk prices are estimated using the institutional structure of the Central Arizona Order and the United Dairyman of Arizona. Results of experiments with BST in Arizona are used to generate net returns at several rates of adoption under changing milk prices for three dairy farms in Arizona.

Thesis (Ph. D.)--Yale University, 1994. / Includes bibliographical references (leaves 356-378).

Call number: LD2668 .T4 1965 S379 / Master of Science

No description available.

This study employs duality theory to model the dairy industry. Supply and demands for milk, cull cows, feed, labor and veterinary services were simultaneously estimated using Weighted Least Squares. Elasticities and partial adjustments were obtained for the Nation and the following regions, Appalachia, Cornbelt, Northeast, Pacific, Southern Plains and Upper-Midwest. Predictions for the change in quantity of goods demanded and supplied were made assuming a parallel shift in the supply of milk and demand for feed. In conclusion, predictions on the impact of bovine Somatotropin are made assuming all results are correct.

A number of technological changes have taken place in packaging market milk. Initially, glass bottles were the only means; later on paper cartons entered the scene. At the present time some plants are packaging mil: in plastic pouches. Since no study seem to hale been made to estimate the cost of packaging milk in plastic poaches, this study was designed. The objectives of the study were to: 1. determine investment in land, building, and equipment for packaging milk in plastic pouches in three model plants; 2. determine unit cost of packaging milk in one gallon and one-half gallon plastic pouches for each plant size; 3. compare cost of packaging in pouches in relation to plant size; and 4. identify factors that might contribute towards economies due to plant size.The economic-engineering approach was used to analyze the cost of packaging. Findings off the study were that the per unit. packaging cost varied from 3.1 cents for model plant 1 to 2.8 cents for model plant 3. Therefore, it is reasonable to conclude that it is not only cheaper to package milk in plastic pouches but also the economies of size can be realized up to a certain point by increasing the plant size.

In this thesis the Semantic Web and its core technology---Web Ontology Language (OWL)---were studied. Considering the features of the different units involved in the dairy industry, OWL, in its capacity as an ontology description language, can be used to encode and thus exchange ontology among the units in the dairy industry. After creation of OWL file using Protege, an OWL parser was programmed to decode the ontology and data contained in the OWL file. Based on these investigations, it was determined that OWL can be used to encode, exchange, and decode data between farms and the units that interact with them, although large volumes of data among the service agencies pose certain challenges in terms of transfer size. A structure of the Semantic Web services in the dairy industry is proposed for Semantic Web Service registration, search and usage related to certain farm-management tasks. With the help of the Semantic Web and OWL, one can expect a more efficient data processing in the future dairy industry.

Ever since the milk bottle was invented in 1884, a number of technological developments have taken place. At present milk is packaged in Plastic Pouches, Tetra-Briks, and Pure-pak cartons.The volume of milk sold in paper cartons in the U.S. has reached about 78 per cent, of which Pure-pak cartons account for about 70 per cent. Besides milk, it is also used for packaging other products such as cole slaw, soft drinks, and laundry detergents.Despite its divergent use and seemingly far-reaching advantages and implications for the market milk industry, no packaging cost study seems to have been done. Therefore, this study was designed to make an economic analysis of the cost of packaging milk in Pure-pak cartons.The economic-engineering approach was used to analyze the cost of packaging. The estimated cost of packaging in small and large plants varied from 7.3 cents to 6.0 cents and from 6.3 cents to 5.8 cents when the machines are purchased and leased, respectively, irrespective of the size of the container. Furthermore, it is economical to use larger plants and lease the, machinery than to buy them.