缩小字体
放大字体
更改字体
把本页添加到收藏夹
把本页用EMail发出
打印本页
繁殖、育种与人工授精 专题文章
显示繁殖、育种与人工授精 当中的76-90号文章
Assessing Boar Semen Quality: Motility, Malformation or Viability?
By Dr Grant Walling and Dr André Maldjian, JSR Genetics - The assessment of an ejaculate for suitability for artificial insemination (AI) involves many quality parameters, the most common being volume, sperm concentration, motility and malformation...
By Dr Grant Walling and Dr André Maldjian, JSR Genetics - The assessment of an ejaculate for suitability for artificial insemination (AI) involves many quality parameters, the most common being volume, sperm concentration, motility and malformation...
Risks to Canada???s Domestic and Export Markets
By Kevin Grier and presented at the 2006 Banff Pork Seminar - The growth of Canadian hog and pork production over the last 15 years is one of the major achievements and outstanding phenomenon of Canadian agriculture and food.
By Kevin Grier and presented at the 2006 Banff Pork Seminar - The growth of Canadian hog and pork production over the last 15 years is one of the major achievements and outstanding phenomenon of Canadian agriculture and food.
Selection Lines for Residual Feed Intake in Yorkshire Swine
By Weiguo Cai, graduate research assistant; Benny Mote, graduate research assistant; David Casey, geneticist, Pig Improvement Co.; Jack Dekkers, professor of animal science. This article is from the Iowa State University Animal Industry Report 2006.
By Weiguo Cai, graduate research assistant; Benny Mote, graduate research assistant; David Casey, geneticist, Pig Improvement Co.; Jack Dekkers, professor of animal science. This article is from the Iowa State University Animal Industry Report 2006.
Feeding the boar for optimal semen production
By JSR Genetics - While genetics play a role in the fertility of a breeding boar, nutrition is arguably the key factor for maintaining and/or promoting fertility. This article will consider a particular family of nutrients - lipids, also known as fat....
By JSR Genetics - While genetics play a role in the fertility of a breeding boar, nutrition is arguably the key factor for maintaining and/or promoting fertility. This article will consider a particular family of nutrients - lipids, also known as fat....
Effects of Triticale-Based Diets on Finishing Pig Performance and Pork Quality in Deep-Bedded Hoop Barns
By Zeb Sullivan, Mark Honeyman, Lance Gibson and Ken Prusa. This article is from the Iowa State University Animal Industry Report 2006.
By Zeb Sullivan, Mark Honeyman, Lance Gibson and Ken Prusa. This article is from the Iowa State University Animal Industry Report 2006.
Iowa???s Changing Swine Industry
By Mark Honeyman, Professor of Animal Science and Mike Duffy, Professor of Economics. This article was published the Iowa State University Animal Industry Report 2006.
By Mark Honeyman, Professor of Animal Science and Mike Duffy, Professor of Economics. This article was published the Iowa State University Animal Industry Report 2006.
Welfare Decision-Making In Swine Production
By Dr. John Deen (D.V.M., Ph.D., Dipl. ABVP); University of Minnesota -This paper presented at the 2006 annual meeting of the American Association of Swine Veterinarians in Kansas discusses some of the important issues for the care and welfare of animals,...
By Dr. John Deen (D.V.M., Ph.D., Dipl. ABVP); University of Minnesota -This paper presented at the 2006 annual meeting of the American Association of Swine Veterinarians in Kansas discusses some of the important issues for the care and welfare of animals,...
Is there a genetic basis for seasonal infertility in the pig?
By Julian Wiseman, University of Nottingham School of Biosciences & Grant Walling, JSR Genetics Ltd - Seasonal breeding is a common phenomenon in a large number of wild animal species, including the wild boar, which is a short-day breeder.
By Julian Wiseman, University of Nottingham School of Biosciences & Grant Walling, JSR Genetics Ltd - Seasonal breeding is a common phenomenon in a large number of wild animal species, including the wild boar, which is a short-day breeder.
Knowledge and Timing ??“ the key to success!
By PIC International - I have come to believe that success in business is all about KT ??“ knowledge and timing. Supermarket loyalty cards are a good example. They gained good information on consumers to target products accordingly. Customers were able...
By PIC International - I have come to believe that success in business is all about KT ??“ knowledge and timing. Supermarket loyalty cards are a good example. They gained good information on consumers to target products accordingly. Customers were able...
Freezing Swine Embryos: Do Success Rates Differ Between Breeds?
By Marcelo M. Montagner, Paula B.D. Goncalves, Ginger A. Mills, Ronald K. Christenson, Brett R. White - Successful freezing, or cryopreservation, of embryos could greatly impact the pork industry, serving as a tool for conservation of valuable germplasm...
By Marcelo M. Montagner, Paula B.D. Goncalves, Ginger A. Mills, Ronald K. Christenson, Brett R. White - Successful freezing, or cryopreservation, of embryos could greatly impact the pork industry, serving as a tool for conservation of valuable germplasm...
Obtaining Optimal Reproductive Efficiency
By Dr. Todd See, Swine Genetics Specialist, North Carolina State University - To maintain optimal reproduction and throughput in a swine operation, a complete understanding of the operation and its productivity is required.
By Dr. Todd See, Swine Genetics Specialist, North Carolina State University - To maintain optimal reproduction and throughput in a swine operation, a complete understanding of the operation and its productivity is required.
Customised Genetics - A Case History
With processors??? specifications becoming more and more specialized, US-based Andrew Coates, PIC???s Technical Services Director for Genetics, describes how a custom selection index can be designed to deliver to the most exacting contracts.
With processors??? specifications becoming more and more specialized, US-based Andrew Coates, PIC???s Technical Services Director for Genetics, describes how a custom selection index can be designed to deliver to the most exacting contracts.
Controlled reproduction of the pig: The benefits of P.G. 600
By Jan Baars, Annette Bonde Larsen and Marc Martens, Intervet. - P.G. 600 was developed in the beginning of the sixties and introduced on the Dutch market in 1965. Since then it has been registered in pig producing countries all over the world, including...
By Jan Baars, Annette Bonde Larsen and Marc Martens, Intervet. - P.G. 600 was developed in the beginning of the sixties and introduced on the Dutch market in 1965. Since then it has been registered in pig producing countries all over the world, including...
Does boar presence influence aggression, shoulder scratches and stress among newly mixed bred sows?
By M. J. S??guin, T.M. Widowski and R.M. Friendship, University of Guelph; R.N. Kirkwood and A.J. Zanella, Michigan State University - This article is taken from the University of Guelph Swine Research Review 2005 report. In group housing systems, the...
By M. J. S??guin, T.M. Widowski and R.M. Friendship, University of Guelph; R.N. Kirkwood and A.J. Zanella, Michigan State University - This article is taken from the University of Guelph Swine Research Review 2005 report. In group housing systems, the...
Getting The Best Results From Gilt Mating Using AI
By John Goss, PIC UK - This is the third of three articles by John Goss dedicated to the improvement of AI technique and results.
By John Goss, PIC UK - This is the third of three articles by John Goss dedicated to the improvement of AI technique and results.
