Sow reproductive performance traits were evaluated in Yorkshire sows from the ISU residual feed intake (RFI) selection experiment. Compared to the randomly selected control line, sows from the line selected for reduced RFI had more piglets born and born alive and the piglets weighed more at birth, had greater pre-weaning growth rates, and weighed more at weaning. However, sows from the select line lost more weight and body condition during lactation than did sows from the control line
Selection for decreased RFI is controversial from a welfare standpoint, given that the genetic varia...
Selection for lean growth rate (LGR) was conducted for four generations in a synthetic line of Yorks...
Through genetic selection and improvement of environment, litter size of sows increases. Increased e...
A line of Yorkshire pigs was selected for 3 generations for reduced residual feed intake (RFI), a m...
Residual feed intake (RFI) is a measure of feed efficiency defined as the difference between observe...
Ten generations (G) of divergent selection for residual feed intake (RFI) was practiced in Yorkshire...
Residual feed intake (RFI) has been explored as an alternative selection criterion to feed conversio...
Feeding behavior traits were evaluated in Yorkshire gilts from the fourth generation of the ISU res...
A selection experiment for reducing residual feed intake (RFI= feed consumed over and above expecte...
The objective of this study was to determine the relationship between the traits of average daily ga...
The objective of this study was to examine genetic changes in reproduction traits in sows (total num...
Data from the National Pork Producers Council Maternal Line National Genetic Evaluation Program were...
The swine industry has witnessed major changes in the past three decades in terms of selection tools...
Productivity of sows has increased worldwide, especially during the last decade. Sows have been chan...
Pigs per sow per year has gradually, but steadily, increased in the U.S. during the last 15 to 20 ye...
Selection for decreased RFI is controversial from a welfare standpoint, given that the genetic varia...
Selection for lean growth rate (LGR) was conducted for four generations in a synthetic line of Yorks...
Through genetic selection and improvement of environment, litter size of sows increases. Increased e...
A line of Yorkshire pigs was selected for 3 generations for reduced residual feed intake (RFI), a m...
Residual feed intake (RFI) is a measure of feed efficiency defined as the difference between observe...
Ten generations (G) of divergent selection for residual feed intake (RFI) was practiced in Yorkshire...
Residual feed intake (RFI) has been explored as an alternative selection criterion to feed conversio...
Feeding behavior traits were evaluated in Yorkshire gilts from the fourth generation of the ISU res...
A selection experiment for reducing residual feed intake (RFI= feed consumed over and above expecte...
The objective of this study was to determine the relationship between the traits of average daily ga...
The objective of this study was to examine genetic changes in reproduction traits in sows (total num...
Data from the National Pork Producers Council Maternal Line National Genetic Evaluation Program were...
The swine industry has witnessed major changes in the past three decades in terms of selection tools...
Productivity of sows has increased worldwide, especially during the last decade. Sows have been chan...
Pigs per sow per year has gradually, but steadily, increased in the U.S. during the last 15 to 20 ye...
Selection for decreased RFI is controversial from a welfare standpoint, given that the genetic varia...
Selection for lean growth rate (LGR) was conducted for four generations in a synthetic line of Yorks...
Through genetic selection and improvement of environment, litter size of sows increases. Increased e...