Education Commons^™

Nf92-63 Cholesterol In Your Blood, Harriet Kohn, Linda S. Boeckner

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses blood cholesterol.

G92-1101 Dairy 10-Point Quality Control Program--Mastitis Treatment Records, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide presents a mastitis treatment record keeping system that will help to reduce the chances of having adulterated milk enter the milk tank.

Starting July 1, 1993, the national Milk and Dairy Beef Quality Assurance Program will become effective. This program is a direct result of media attention concerning milk quality. It also reflects a growing consumer concern with drug residues in the nation's food supply chain. The American Veterinary Medical Association and National Milk Producers Federation responded to these concerns by developing a ten-point Milk and Dairy Beef Residue Prevention Protocol.

G92-1093 Use Of Animal Drugs In Livestock Management, Duane N. Rice, Barbara E. Straw

University of Nebraska-Lincoln Extension: Historical Materials

How to handle antibiotics and other drugs to prevent residues in meat while maintaining an effective animal health program.

Use of animal drugs in food animal production must be accepted as a responsibility rather than a right when trying to improve animal health. Drugs should be used to enhance a health program and not as a substitute for good management.

Disease prevention is based on good nutritional and environmental factors, sanitation, and the use of a complete herd health program. Use of vaccines for common diseases and in some cases segregation or culling of infected animals is important. Good management …

G92-1111 Mineral And Vitamin Nutrition Of Dairy Cattle, Rick J. Grant

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide focuses on the best sources of minerals and vitamins, current requirements for production, and feeding practices to best meet these requirements and promote health and productivity of dairy cattle. Dairy cattle require at least 17 minerals and three vitamins in their diet for optimal milk production, reproductive performance, and herd health. Although classical mineral or vitamin deficiency symptoms are rare, in many cases under- and overfeeding of certain minerals and vitamins does occur. Even small imbalances or deficiencies can develop into reproductive, health, and milk production problems. As herd milk production averages in Nebraska climb, it will become …

G92-1070 Feeding Dairy Cattle For Proper Body Condition Score, Rick Grant, Jeffrey F. Keown

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes feeding and management practices that allow the producer to control body condition throughout lactation and the dry period.

Body condition score is a critical measure of a dairy feeding system's effectiveness. Adequate body fat reserves promote milk production, reproductive efficiency, and herd longevity. Excessively fat cows or overly thin cows run much greater risks of metabolic problems, lower milk yield, poor conception rates, and dystocia (difficult calving). Failure to attain proper body condition or rapid changes in body condition score during early lactation may indicate problems in herd health or feeding management.

G92-1118 Forage Allocation System For Dairy Producers -- Using A Forage Inventory And Allocation Worksheet, Rick J. Grant

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides a worksheet to organize your forage inventory and properly allocate forages of different qualities to various groups of cows.

Importance of Forage Quality

Properly feeding high quality forage to the dairy herd improves the profitability of the dairy enterprise. A dairy herd demonstration program involving 28 herds in Nebraska illustrated the importance of feeding high quality forage. Herds which improved forage quality over the two-year program produced 30 percent more milk yearly, with over 8 percent less feed cost compared with those herds that failed to feed high quality forage. University of Wisconsin research indicates maximum milk …