[Abell C.E, Mabry J.W., Dekkers J.C.M., Stalder K.J. (2012). Genetic and phenotypic relationships among reproductive and post-weaning traits fromacommercial swine breeding company. Livest. Sci., 145: 183-188. ]Search in Google Scholar
[Fernàndezde Sevilla X., Fàbrega E., Tibau J., Casellas J. (2008). Effect of leg conformation on survivability in Duroc, Landrace and Large White sows. J. Anim. Sci., 86: 2392-2400.]Search in Google Scholar
[Flisar T., Malovrh Š., Urankar J., Kovač M. (2012). Effect of gilt growth rate and backfat thickness on reproductive performance. Proc. 20th International Symposium “Animal Science Days”, 19-21.09.2012, Kranjska Gora, Slovenia, pp. 199-203.]Search in Google Scholar
[Gill P. (2007). Nutritional management of the gilt for lifetime productivity - feeding for fitness or fatness? Proc. London Swine Conference, 3-4.04.2007, London, Ontario, pp. 83-99.]Search in Google Scholar
[Hoge M.D., Bates R.O. (2011). Developmental factors that influence sow longevity. J. Anim. Sci., 89: 1238-1245.]Search in Google Scholar
[Holm B., Bakken M., Klemetsdal G., Vangen O. (2004). Genetic correlations between reproduction and production traits in swine. J. Anim. Sci., 82: 3458-3464.]Search in Google Scholar
[Johnson Z.B., Nugent R.A. (2008). Relationships between performance test traits and lifetime productivity traits in four breeds of swine. Ark. Agri. Exp. Sta. Res., Series, 563: 122-125. Knauer M., Stalder K.J., Serenius T., Baas T.J., Berger P.J., Karriker L., Good - win R.N., Johnson R.K., Mabry J.W., Miller R.K., Robinson O.W., Tokach M.D. (2010). Factors associated with sow stayability in 6 genotypes. J. Anim. Sci., 88: 3486-3492.]Search in Google Scholar
[Lewis C.R.G., Bunter K.L. (2011). Body development in sows, feed intake and maternal capacity. Part 1: performance, pre-breeding and lactation feed intake traits of primiparous sows. Animal, 5: 1843-1854.]Search in Google Scholar
[López- Serrano M., Reinsch N., Looft H., Kalm E. (2000). Genetic correlations of growth, backfat thickness and exterior with stayability in large white and landrace sows. Livest. Prod. Sci., 64: 121-131.]Search in Google Scholar
[Lucia T., Dial G.D., Marsh W.E. (2000). Lifetime reproductive performance in female pigs having distinct reasons for removal. Livest. Prod. Sci., 63: 213-222.]Search in Google Scholar
[Rencher A.C. (2002). Methods of Multivariate Analysis. New York, John Wiley and Sons, 2nd ed.10.1002/0471271357]Search in Google Scholar
[Rozeboom D.W., Pettigrew J.E., Moser R.L., Cornelius S.G., Kandelgy S.M. (1996). Influence of gilt age and body composition at first breeding on sow reproductive performance and longevity. J. Anim. Sci., 74: 138-150.]Search in Google Scholar
[Serenius T., Stalder K.J. (2004). Genetics of length of productive life and lifetime prolificacy in the Finish Landrace and Large White pig populations. J. Anim. Sci., 82: 3111-3117.]Search in Google Scholar
[Serenius T., Stalder K.J. (2007). Length of productive life of crossbred sows is affected by farm management, leg conformation, sow’s own prolificacy, sow’s origin parity and genetics. Animal, 1: 745-750.]Search in Google Scholar
[Serenius T., Stalder K.J., Baas T.J., Mabry J.W., Goodwin R.N., Johnson R.K., Ro - bison O.W., Tokach M., Miller R.K. (2006). National Pork Producers Council Maternal Line National Genetic Evaluation Program: Acomparison of sow longevity and trait associations with sow longevity. J. Anim. Sci., 84: 2590-2595.]Search in Google Scholar
[Stalder K.J., Knauer M., Baas T.J., Rothschild M.F., Mabry J.W. (2004). Sow longevity. Pig News and Information, 25: 53N-74N.]Search in Google Scholar
[Stalder K.J., Saxton M., Conaster G.M., Serenius T.V. (2005). Effect of growth and compositional traits on first parity and lifetime reproductive performance in U.S. Landrace sows. Livest. Prod. Sci., 97: 151-159.]Search in Google Scholar
[Tarrés J., Tibau J., Piedrafita J., Fàbrega E., Reixach J. (2006 a). Factors affecting longevity in maternal Duroc swine lines. Livest. Sci., 100: 121-131.10.1016/j.livprodsci.2005.08.007]Search in Google Scholar
[Tarrés J., Bidanel J.P., Hofer A., Ducrocq V. (2006 b). Analysis of longevity and exterior traits on Large White sows in Switzerland. J. Anim. Sci., 84: 2914-2924.10.2527/jas.2005-70717032784]Search in Google Scholar
[Tholen E., Bunter K.L., Hermesch S., Graser H.U. (1996). The genetic foundation of fitness and reproduction traits in Australian pig populations. 2. Relationships between weaning to conception interval, farrowing interval, stayability and other common reproduction and production traits. Aust. J. Agric. Res., 47: 1275-1290.]Search in Google Scholar
[Tummaruk P., Lundeheim N., Einarsson S., Dalin A.M. (2001). Effect of birth litter size, birth parity number, growth rate, backfat thickness and age at first mating of gilts on their reproductive performance as sows. Anim. Reprod. Sci., 66: 225-237.]Search in Google Scholar
[Yazdi M.H., Rydhmer L., Rindgmar - Cederberg E., Lundeheim N., Johansson K. (2000). Genetic study of longevity in Swedish Landrace sows. Livest. Prod. Sci., 63: 255-264.]Search in Google Scholar