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Full-Text Articles in Life Sciences

Infectious Cattle Diseases And Vaccines, Clell Bagley Jul 1997

Infectious Cattle Diseases And Vaccines, Clell Bagley

All Current Publications

Vaccines are available for 20 to 30 infectious diseases of cattle. With the various brand names and different combinations available, the choice of vaccines can become very complicated. Calves vaccinated under 6 months of age should generally be re-vaccinated again after that age to provide a longer lasting immunity.


Weak Calf Syndrome Or Bvd Fetal Infection, Clell Bagley Jul 1997

Weak Calf Syndrome Or Bvd Fetal Infection, Clell Bagley

All Current Publications

A serious health problem of newborn calves was recognized 20 years ago and termed “weak calf syndrome”(WCS). The Bovine Virus Diarrhea (BVD) virus was often isolated from affected calves and from these herds. In recent years, veterinarians have again been looking at the effects of the BVD virus on the fetus.


Management For Weaning Healthy, Marketable Calves, Clell Bagley Jul 1997

Management For Weaning Healthy, Marketable Calves, Clell Bagley

All Current Publications

Weaning is an extremely stressful time for beef calves and involves the potential for severe economic loss. The most common problems usually involve respiratory and/or digestive diseases. Weaned calves should be retained for 3–6 weeks after weaning.


Mastitis Prevention Program, Clell Bagley Jul 1997

Mastitis Prevention Program, Clell Bagley

All Current Publications

A great deal of money and effort have been expended over the years to find methods for control of mastitis in dairy cows. Both European and U.S. workers have developed programs of prevention that are very similar. These preventive programs require implementation of the seven basic procedures outlined below. It has been shown repeatedly that this programs works.


Drug Use In Food Animals, Clell Bagley Jul 1997

Drug Use In Food Animals, Clell Bagley

All Current Publications

Producers should be aware that there are four ways to legally obtain and use antibiotics and other drugs in food animals. The first, and most common source, is over the counter (OTC) drugs, labeled for specific uses.


Clinical Trials With Copper Supplementation Of Cattle, Clell V. Bagley, Norris J. Stenquist, Dennis R. Worwood Jan 1997

Clinical Trials With Copper Supplementation Of Cattle, Clell V. Bagley, Norris J. Stenquist, Dennis R. Worwood

All Archived Publications

No abstract provided.


Bovine Respiratory Disease, Clell Bagley Jan 1997

Bovine Respiratory Disease, Clell Bagley

All Current Publications

Disease of the respiratory tract is a major problem for cattle and it continues to cause serious economic losses for producers. Bovine respiratory disease (BRD) causes increased death losses as well as medication costs, labor, and lost production. Many different infectious agents may cause similar clinical signs. Multiple agents are often involved in the development of BRD.


Bovine Somatotropin In Milk, Clell Bagley, Charlotte Brennand Jan 1995

Bovine Somatotropin In Milk, Clell Bagley, Charlotte Brennand

All Current Publications

No abstract provided.


The Effect Of Seasonal Cattle Grazing On California Bighorn Sheep Habitat Use, Melanie J. Steinkamp May 1990

The Effect Of Seasonal Cattle Grazing On California Bighorn Sheep Habitat Use, Melanie J. Steinkamp

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The effect of seasonal cattle grazing on a newly reintroduced population of California bighorn sheep (Ovis canadensis californiana) in Big Cottonwood Canyon, Idaho, was studied. The hypothesis that bighorn sheep avoid cattle was tested. The issue of avoidance between bighorn sheep and livestock is arguable. Some studies have found that bighorn sheep avoid cattle while others have found no response of bighorn sheep to cattle.

Evidence was found to document the avoidance of cattle by bighorn sheep. The size of the bighorn's home range and core area decreased with the movement of cattle into areas of high bighorn …


Growth Stimulants And Feed Additives, Norris J. Stenquist Feb 1990

Growth Stimulants And Feed Additives, Norris J. Stenquist

All Archived Publications

In recent years, the most revolutionary increases in beef cattle weights and feeding efficiencies have resulted from the development and use of growth stimulants, feed additives, and antibiotics. These nonnutritive products not only improve the rate and efficiency of gain but prevent certain diseases as well. Their use has significantly improved beef cattle production efficiency and provided a greater return per dollar invested than any other factor in the livestock industry. Growth stimulants deposit increased protein in the animal without changing protein or energy intake. They are designed to provide a constant slow release of active ingredients into the animal's …


Growth Stimulants, Nyle J. Matthews Jan 1989

Growth Stimulants, Nyle J. Matthews

Archived Agriculture Publications

A tiny pellet inserted under the skin of a calf's ear may increase weight gains as much as 15 to 20 percent. This same result would take years to accomplish through breeding and selection. These tiny pellets are growth stimulants. They are made of hormones that are constructed to slowly release minute amounts into the blood stream that stimulate the animal to produce natural body hormones. One of these hormones is a growth hormone. It regulates the rate of growth of the animal. Increasing the rate of growth will almost always improve feed efficiency and reduce maintenance costs. These pellets …


Locoweed Poisoning In Cattle: An Overview Of The Economic Problems Associated With Grazing These Ranges, John E. Barnard May 1983

Locoweed Poisoning In Cattle: An Overview Of The Economic Problems Associated With Grazing These Ranges, John E. Barnard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Locoweed poisoning, caused by ingestion of certain species of Astragalous and Oxytropis, has had serious economic impacts through a loss of productivity in livestock. This study has attempted to evaluate losses suffered by livestockmen grazing their cattle on areas infested with locoweed species. The results indicate a serious economic impact on these individuals.

Personal interviews were carried out with five cattle ranchers faced with typical locoweed problems. These beef cattle operations were located in Utah, Wyoming, and New Mexico. All of these producers described similar problems and losses due to locoweed poisoning. Information obtained from these interviews was used …


An Analysis Of The Competitive Position Of Cattle Finishing In Utah And Selected Western States, 1969, Stephen L. Olsen May 1970

An Analysis Of The Competitive Position Of Cattle Finishing In Utah And Selected Western States, 1969, Stephen L. Olsen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah's cattle feeding industry was described by using both secondary and primary data. The primary data were collected through use of a personal interview survey.

Primary data were also collected in Idaho, while secondary data were used for Arizona, California and Colorado.

Intrastate analysis of feeding costs showed definite cost savings were achieved in all states through economies of size.

Interstate analysis of feeding costs showed Utah's larger capacity feedlots to be very competitive with larger capacity lots in other states.

1968 prices for both slaughter and feeder cattle were computed for each state. Prices in Utah were slightly lower …


Cost Of Reclaiming Pinyon-Juniper Rangeland And Its Effect On Cattle Ranch Income, John William Adams May 1964

Cost Of Reclaiming Pinyon-Juniper Rangeland And Its Effect On Cattle Ranch Income, John William Adams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There was a period during the early history of Utah when grasses in some areas grew so tall that it hid grazing cattle and sheep from view. However, mismanagement caused this to change and depleted grassland was invaded by noxious weeds, sagebrush, and pinyon-juniper. This deterioration of choice grassland to less desirable range cover was aided by the attitude of stockmen that pasture was available on a first come first serve basis. As a result of such an attitude and the unsatisfactory condition of ranges, the era of free, uncontrolled use of grazing lands came to a close with the …


Income Adjustments From Fee And Permit Changes On Utah Cattle Ranches Using Public Ranges Yearlong, C. Kerry Gee May 1962

Income Adjustments From Fee And Permit Changes On Utah Cattle Ranches Using Public Ranges Yearlong, C. Kerry Gee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Within the boundaries of Utah are approximately 52.7 million acres of land. About 41 million acres are rangeland, of which 73 percent is federally owned and 5 percent state owned (6).1 The portion owned by the Federal government is administered by the Bureau of Land Management (BLM) and the Forest Service. Most of this land is either arid or mountainous and has been used mainly for grazing in the past. IT has other uses, however, such as mining, forestry, recreation, and watersheds. Due to recent increases in population, personal income, shorter work weeks, and improved transportation facilities, these alternatives …


Motor Truck Transportation Of Cattle In Utah, Loren H. Grover May 1959

Motor Truck Transportation Of Cattle In Utah, Loren H. Grover

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The beef cattle industry in Utah is of major importance in the economy of the state. In terms of cash receipts it is the largest single agricultural enterprise. In 1957 cash receipts from the sale of cattle and calves amounted to $38,405,000. This figure represents approximately 70 percent of cash receipts from the sale of all meat animals. It comprises 33 percent of cash receipts from the sale of livestock and livestock products and 24 percent of total cash receipts from farm marketings (2).

The production of beef animals will continue to assume a position of importance in Utah's agriculture, …


Marketing Aspects Of Cattle Finishing Operations Major Cattle Finishing Areas Of Utah, 1951-52, Robert L. Fulton May 1954

Marketing Aspects Of Cattle Finishing Operations Major Cattle Finishing Areas Of Utah, 1951-52, Robert L. Fulton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

On January 1, 1952, 50,000 head of cattle were on feed for slaughter in the state of Utah (6). This was an increase over previous years. The average number of cattle on feed for slaughter January 1st during the 1948-52 period was 45,000 head. This number was 30 percent larger than the average number on feed during the 1943-47 period. As shown in figure 1, the number of cattle on feed has fluctuated from year to year. The years with the least number of cattle on feed were those in the early thirties during the depression and drought. Since 1936 …