Article
Maternal performance differences between porcine stress syndrome-normal and -carrier Landrace females.
Journal of animal science - 1 Dec 1997
Stalder K J, Christian L L, Rothschild M F, Lin E C
Abstract excerpt
Differences between porcine stress syndrome (PSS) normal (NN) and carrier (Nn) Landrace dams were determined for adjusted number of pigs born alive, adjusted number of pigs at 21 d, adjusted 21-d litter weight, proportion of pigs surviving to 21 d, and farrowing interval. Data were analyzed from a total of 841 females, 623 normal (NN) and 218 carriers (Nn) having 2,231 and 869 records, respectively. Three...
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