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生产管理 专题文章
显示生产管理 当中的136-150号文章
Is there money in welfare friendly production?
By Dr John Strak - This month???s Strak report considers the issue of food producion under stringent ethical and welfare conditions and ponders whether it is possible to achieve this goal and still make a profit.
By Dr John Strak - This month???s Strak report considers the issue of food producion under stringent ethical and welfare conditions and ponders whether it is possible to achieve this goal and still make a profit.
Is it time to re-assess your weaning age?
By Bernard Peet BSc., Pork Industry Consultant, Canada - When I started my career in the British pork industry 30 years ago, 5-week weaning was the norm and a good breeding unit would produce 21 pigs weaned per sow from 2.2 litters/sow/year. During the...
By Bernard Peet BSc., Pork Industry Consultant, Canada - When I started my career in the British pork industry 30 years ago, 5-week weaning was the norm and a good breeding unit would produce 21 pigs weaned per sow from 2.2 litters/sow/year. During the...
Which pigs should you euthanize and when?
By Morgan Morrow, and Robert Meyer, NCSU Swine Extension - Generally speaking, an animal should be culled when it is no longer profitable or euthanized when it is inhumane to let it live. The difficulty all farm managers encounter is defining when animals...
By Morgan Morrow, and Robert Meyer, NCSU Swine Extension - Generally speaking, an animal should be culled when it is no longer profitable or euthanized when it is inhumane to let it live. The difficulty all farm managers encounter is defining when animals...
Sorting for the Perfect Weight
By Debra Neutkens, National Hog Farmer - Baarsch, CEO of Next Generation Pork, Spring Valley, MN, ships over 75,000 pigs to Hormel Foods, a packer that pays according to weight and last rib backfat. Carcasses within a certain range, or in the ???red box???...
By Debra Neutkens, National Hog Farmer - Baarsch, CEO of Next Generation Pork, Spring Valley, MN, ships over 75,000 pigs to Hormel Foods, a packer that pays according to weight and last rib backfat. Carcasses within a certain range, or in the ???red box???...
Cost Cutting without Short Cutting
By Tyler Kelley, Pork Magazine - Even without the dismal specter of a 1998-type crash, hog prices won't be moving higher soon. Add increased feed costs to the equation and it could be mid-2003 before many pork producers are profitable again.
By Tyler Kelley, Pork Magazine - Even without the dismal specter of a 1998-type crash, hog prices won't be moving higher soon. Add increased feed costs to the equation and it could be mid-2003 before many pork producers are profitable again.
Disease Eradication: Should we go there?
Carlos Pijoan DVM PhD, Swine Disease, Eradication Center, University of Minnesota looks at the reasons for pursuing a disease eradication program - Reproduced courtesy of the National Institute for Animal Agriculture.
Carlos Pijoan DVM PhD, Swine Disease, Eradication Center, University of Minnesota looks at the reasons for pursuing a disease eradication program - Reproduced courtesy of the National Institute for Animal Agriculture.
Mycoplasma vaccination - one shot or two?
By David Burch, Octagon Services Ltd. - Enzootic (mycoplasmal) pneumonia is widespread throughout the United Kingdom, with well over 90% of herds infected. Surveys have shown in the past that 45% of pig lungs at slaughter have the classical lung lesions...
By David Burch, Octagon Services Ltd. - Enzootic (mycoplasmal) pneumonia is widespread throughout the United Kingdom, with well over 90% of herds infected. Surveys have shown in the past that 45% of pig lungs at slaughter have the classical lung lesions...
Keys to Achieving High-Health Status
By Paul Yeske, DVM Swine Vet Center, St. Peter, MN (National Hog Farmer) - Health is key for efficient grow-finish performance. Without good health, an animal's potential cannot be fully expressed.
By Paul Yeske, DVM Swine Vet Center, St. Peter, MN (National Hog Farmer) - Health is key for efficient grow-finish performance. Without good health, an animal's potential cannot be fully expressed.
Tracking Progress in Grow-Finish
By Mike Brumm University of Nebraska (National Hog Farmer) - For grow-finish pigs, the changes in expectations, production performance and parameters in the past 20-plus years are striking.
By Mike Brumm University of Nebraska (National Hog Farmer) - For grow-finish pigs, the changes in expectations, production performance and parameters in the past 20-plus years are striking.
US Swine Herd Summary: Swine Health and Environmental Management
By USDA NAHMS - In 2000, the USDA???s National Animal Health Monitoring System (NAHMS) conducted a study of swine operations within the top 17 pork-producing states. These operations represented 94 percent of the United States swine herd on operations...
By USDA NAHMS - In 2000, the USDA???s National Animal Health Monitoring System (NAHMS) conducted a study of swine operations within the top 17 pork-producing states. These operations represented 94 percent of the United States swine herd on operations...
Maximizing Performance, Reducing Production Costs
By Marcia S. Carlson and Thomas J Fangman, University of Missouri - As prices of corn and soybeans have increased and market hog prices continue to drop, swine producers are forced to find additional ways to reduce total production costs. The first...
By Marcia S. Carlson and Thomas J Fangman, University of Missouri - As prices of corn and soybeans have increased and market hog prices continue to drop, swine producers are forced to find additional ways to reduce total production costs. The first...
An Introduction To Batch Farrowing
By Derek Armstrong, MLC Veterinary Scientist - Research and production experience has shown that all-in/all-out pig management systems can lead to significant improvements in productivity. One of the main challenges is to have pigs in large enough groups...
By Derek Armstrong, MLC Veterinary Scientist - Research and production experience has shown that all-in/all-out pig management systems can lead to significant improvements in productivity. One of the main challenges is to have pigs in large enough groups...
Risk Reduction Plan Stabilizes Herd Immunity
By Joe Vansickle, Senior Editor, National Hog Farmer -Five-year-old Pro-Net Farms Inc., a 2,400-sow, farrow-to-wean producer alliance in northern Iowa, endured a roller coaster ride of reoccurring bouts of porcine reproductive and respiratory syndrome...
By Joe Vansickle, Senior Editor, National Hog Farmer -Five-year-old Pro-Net Farms Inc., a 2,400-sow, farrow-to-wean producer alliance in northern Iowa, endured a roller coaster ride of reoccurring bouts of porcine reproductive and respiratory syndrome...
Salmonella Review
By the MLC - There are a number of infections of animals that can be transmitted to man. These diseases, which are called zoonoses, may be caused by bacteria (including Salmonella spp., Campylobacter spp., E. coli O157, Yersinia spp.) or parasites (eg...
By the MLC - There are a number of infections of animals that can be transmitted to man. These diseases, which are called zoonoses, may be caused by bacteria (including Salmonella spp., Campylobacter spp., E. coli O157, Yersinia spp.) or parasites (eg...
Saving that Extra Piglet
By Bill Raufer, Pork Magazine - A pig's first three weeks are a time of great peril. While some baby pig deaths are outside of your control, others can be prevented, emphasizes animal scientist Don Lay with USDA's Agricultural Research Servic...
By Bill Raufer, Pork Magazine - A pig's first three weeks are a time of great peril. While some baby pig deaths are outside of your control, others can be prevented, emphasizes animal scientist Don Lay with USDA's Agricultural Research Servic...
