[1. Wolf, J., Wolfovà, M. (2012). Genetic parameters including the service sire effect for the sow traits stillbirth and piglet losses in Czech Large White and Landrace. Czech Journal of Animal Science 57 (9): 402–409.]Search in Google Scholar
[2. Menčik, S., Vuković, V., Modrić, M., Špehar, M., Ostović, M., Sušić, V., Štoković, I., Samardžija, M., Ekert Kabalin A. (2015). Prlr-Alui gene Polymorphism and litter size traits in highly prolific line of topigs 20 Sows. Acta Veterinaria 65 (4): 463-476. http://dx.doi.org/10.1515/acve-2015-003910.1515/acve-2015-0039]Search in Google Scholar
[3. Mirilović, M., Tešić, M., Pejin, I., Rogožarski, D., Krstić, B. (2012). Economics and management in hog raising. Contemporary Agriculture 61 (3-4): 192-198. (In Serbian)]Search in Google Scholar
[4. Vlahović, B., Štrbac, M. (2008). Trends in pig meat production in Europe. Contemporary Agriculture 57 (1-2): 70-76. (In Serbian)]Search in Google Scholar
[5. Quendler, E., Podiwinsky, C., Baumgartner, J., Winckler, C., Boxberger, J. (2009). Performance, labour and economic aspects of different farrowing systems. Agricultural Engineering International: the CIGR Ejournal. Manuscript MES 1135, 9, 1-10.]Search in Google Scholar
[6. Ostović, M., Pavičić, Ž., Tofant, A., Balenović, T., Ekert Kabalin, A., Menčik, S., Antunović, B., Marković, F. (2010). Teat sanitation in lactating sows. Acta Veterinaria 60 (2-3): 249-256. http://dx.doi.org/10.2298/AVB1003249O10.2298/AVB1003249O]Search in Google Scholar
[7. Marois, D., Brisbane, J.R., Laforest, J.P. (2000). Accounting for lactation length and weaning-to-conception interval in genetic evaluations for litter size in swine. J. Anim. Sci. 78, 1796-1810. PMid:1090782110.2527/2000.7871796x10907821]Search in Google Scholar
[8. Stančić, B., Radović, I., Gagrčin, M. (2000). Interval zalučenje-estrus i njegov uticaj na fertilitet krmača. Journal of Scientific Agricultural Research 61 (3): 85-92.]Search in Google Scholar
[9. Radović, Ivan., Stančić, B.L., Timotijević, M., Gagrčin, M. (2003). The effect of parity and weaning - estrus on fertility of sows. Contemporary Agriculture 52 (3-4): 251-256. (In Serbian)]Search in Google Scholar
[10. Mirilović, M. (2013). Biostatistika sa informatikom. In: Praktikum, Biostatistika sa informatikom (pp.81-99). Beograd: Fakultet veterinarske medicine.]Search in Google Scholar
[11. Sprysl, M., Citek, J., Stupka, R. (2010). Interaction of selected production indicators of the economics of pork production, Czech Journal of Animal Science 55, 1-10.10.17221/1705-CJAS]Search in Google Scholar
[12. Aherne F., Kirkwood R. Factors affecting litter size. Pig Articles from The Pig Site, 2001 [cited 2015 May 16]. http://www.thepigsite.com]Search in Google Scholar
[13. Plà-Aragonès, L.M., Flores Marias, V., Rodríguez-Sánchez, S.V. (2008). A simulation model for intensive piglet production systems. Proceeding WSC ‘08 Proceedings of the 40th Conference on Winter Simulation, December, 07-10, (pp.2871-2875), Miami, FL, USA. http://dx.doi.org/10.1109/wsc.2008.473640810.1109/WSC.2008.4736408]Search in Google Scholar
[14. Duarte, J.L., Hernández-García, F.I., García-Gudio, J., Rodríguez-De Ledesma, A., Izquierdo, M. (2013). The effect of farrowing rate and number of piglets weaned per litter on production costs of commercial Iberian herds in Extremadura (Spain). Acta argiculturae Slovenica 4, 215–218.]Search in Google Scholar