New Study Finds Following GAAMPs Reduces Soil Phosphorus Levels
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[1] W R Stricklin,et al. Effects of floor area allowance and group size on the productivity of growing/finishing pigs. , 1998, Journal of animal science.
[2] John J. McGlone,et al. Space requirements for finishing pigs in confinement: behavior and performance while group size and space vary , 1994 .
[3] V. Ravindran,et al. Effects of dietary lysine levels on performance and immune response of weanling pigs housed at two floor space allowances. , 1993, Journal of animal science.
[4] J. Petherick,et al. The effect of group size on the performance of growing pigs , 1989 .
[5] H. H. Spechter,et al. Effects of floor area allowance on performance of growing pigs kept on fully slatted floors , 1988 .
[6] E. Kornegay,et al. Variance of body weights and daily weight gains of weaner pigs housed at various stocking densities in confinement , 1985 .
[7] G. Cromwell,et al. Effects of Group Size and Space Allowance on Performance and Behavior of Swine , 1981 .
[8] M. Bryant,et al. Aggressive behaviour amongst groups of domesticated pigs kept at various stocking rates. , 1972, Animal behaviour.