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猪舍环境控制专题文章
显示猪舍环境控制当中的31-45号文章
Housing options for farrowing: Considerations for animal welfare and economics
By John J. McGlone, Texas Tech University - Housing systems for farrowing sows have changed very little in the past 30 years.
By John J. McGlone, Texas Tech University - Housing systems for farrowing sows have changed very little in the past 30 years.
Ventilation Basics For Swines
By Mark Storlie, ISU Extension Swine Field Specialist, Iowa State University - Over the years, several people have requested information or specific suggestions on the temperature they should maintain their building for a certain pig weight or age.
By Mark Storlie, ISU Extension Swine Field Specialist, Iowa State University - Over the years, several people have requested information or specific suggestions on the temperature they should maintain their building for a certain pig weight or age.
Using a 24??? x 48??? Deep Bedded Hoop Barn for Nursery Age Pigs
By the Minnesota Department of Agriculture - This project was an on-farm study to see how nursery age pigs gain and interact in a deep bedded hoop barn. The amount of bedding, the temperatures inside and outside of the hoop barn, the manure pack temperatures,...
By the Minnesota Department of Agriculture - This project was an on-farm study to see how nursery age pigs gain and interact in a deep bedded hoop barn. The amount of bedding, the temperatures inside and outside of the hoop barn, the manure pack temperatures,...
Performance Comparison of Hoop Barns vs. Slatted Barns
By Kent Dornink and published by the Minnesota Depertment of Agriculture - There is a lack of information about performance of hogs in hoop barns vs. slatted finishing barns in northern climates. This project split groups of finisher pigs into two groups,...
By Kent Dornink and published by the Minnesota Depertment of Agriculture - There is a lack of information about performance of hogs in hoop barns vs. slatted finishing barns in northern climates. This project split groups of finisher pigs into two groups,...
Alternative farrowing accommodation in the pork industry
By Graeme Taylor and Greg Roese Livestock Officers (Pigs) and Ian Kruger Environmental Engineer Intensive Industries Development, Tamworth - This Primefact provides a brief overview of alternative farrowing accommodation (for giving birth to piglets)...
By Graeme Taylor and Greg Roese Livestock Officers (Pigs) and Ian Kruger Environmental Engineer Intensive Industries Development, Tamworth - This Primefact provides a brief overview of alternative farrowing accommodation (for giving birth to piglets)...
Deep-Litter Housing For Pigs
By Ian Kruger, Graeme Taylor, Greg Roese and Hugh Payne and published by NSW Department of Primary Industries - This Primefact reviews deep-litter housing (DLH), a key technology that has continued to gain momentum in the pork industry.
By Ian Kruger, Graeme Taylor, Greg Roese and Hugh Payne and published by NSW Department of Primary Industries - This Primefact reviews deep-litter housing (DLH), a key technology that has continued to gain momentum in the pork industry.
Effects of Housing Grow-Finish Pigs in Two Different Group Sizes and Two Different Floor Space Allocations
By Brandy Street and Harold Gonyou and published by the Prairie Swine Center - Past studies on small groups (10-40) of pigs have found a negative impact of crowding on productivity and welfare. Studies examining groups of greater than 40 pigs per pen...
By Brandy Street and Harold Gonyou and published by the Prairie Swine Center - Past studies on small groups (10-40) of pigs have found a negative impact of crowding on productivity and welfare. Studies examining groups of greater than 40 pigs per pen...
Preparing Your Barn for Spring and Winter
By Brian Andries and published by the Prairie Swine Center - The variation in temperature changes starting late fall and progressing into the winter months requires strategies dealing with ventilating pig barns in our cold climate regions. Ventilation...
By Brian Andries and published by the Prairie Swine Center - The variation in temperature changes starting late fall and progressing into the winter months requires strategies dealing with ventilating pig barns in our cold climate regions. Ventilation...
Humidity Control Strategies for Winter Conditions
By Marina Lambert, St??phane P. Lemay, Liliane Ch??nard, Ernest M. Barber, Trever Crowe and published by the Prairie Swine Center - Most control systems used in swine facilities are temperature controlled, relying on a constant minimum ventilation rate...
By Marina Lambert, St??phane P. Lemay, Liliane Ch??nard, Ernest M. Barber, Trever Crowe and published by the Prairie Swine Center - Most control systems used in swine facilities are temperature controlled, relying on a constant minimum ventilation rate...
Seven ways to reduce energy costs
By Jay Harmon, Ph.D., P.E., Iowa State University and Mark Boggess, Ph.D., National Pork Board - The high price of energy will impact many activities on the farm. Not only are prices at the gasoline pump high, but as oil and energy costs rise, natural...
By Jay Harmon, Ph.D., P.E., Iowa State University and Mark Boggess, Ph.D., National Pork Board - The high price of energy will impact many activities on the farm. Not only are prices at the gasoline pump high, but as oil and energy costs rise, natural...
The Effect of Light Type on Gilt Performance
By Jennifer Hannesson, Pork Technology Transfer Specialist, Alberta Government. In Canada, swine barns are mostly intensive confinement facilities, which rely on artificial lighting. The majority of energy for lighting is consumed by breeding/farrowing...
By Jennifer Hannesson, Pork Technology Transfer Specialist, Alberta Government. In Canada, swine barns are mostly intensive confinement facilities, which rely on artificial lighting. The majority of energy for lighting is consumed by breeding/farrowing...
Energy Use in Pig Farming
By the National Pig Association - Pig farmers use energy in both intensive and extensive rearing systems in order to achieve their production goals. The main uses of energy are for building services, animal feeding systems and waste removal. Energy also...
By the National Pig Association - Pig farmers use energy in both intensive and extensive rearing systems in order to achieve their production goals. The main uses of energy are for building services, animal feeding systems and waste removal. Energy also...
Summer Swine Management
By M. Todd See, NCSU Swine Extension - Summer is here, and for pork producers in the Southeast that means hot, humid weather. It is ime to start making plans and evaluating swine facilities for helping pigs cope with summertime weather.
By M. Todd See, NCSU Swine Extension - Summer is here, and for pork producers in the Southeast that means hot, humid weather. It is ime to start making plans and evaluating swine facilities for helping pigs cope with summertime weather.
Hooped Shelters For Hogs
By Lance Gegner, NCAT Agriculture Specialist - This publication discusses some of the advantages and disadvantages of using hooped structures for finishing hogs or housing gestating sows.
By Lance Gegner, NCAT Agriculture Specialist - This publication discusses some of the advantages and disadvantages of using hooped structures for finishing hogs or housing gestating sows.
Optimizing Heating Costs in Grower-Finisher
By S.P. Lemay and L. Ch??nard and published by the Prairie Swine Center - Livestock production under cold climate requires control systems that provide a healthy environment for animals and workers without wasting energy. Most of the control systems that...
By S.P. Lemay and L. Ch??nard and published by the Prairie Swine Center - Livestock production under cold climate requires control systems that provide a healthy environment for animals and workers without wasting energy. Most of the control systems that...
