[Akman N. (1998). Pratik Siğir Yetiştiriciliği (in Turkish), Türk Ziraat Mühendisleri Birliği Yayğnğ, Ankara, pp. 1–6.]Search in Google Scholar
[Al-Salman M.H. (1985). Genetic relationships of reproductive performance and production of Holstein cattle. Indian J. Anim. Sci., 55: 351–353.]Search in Google Scholar
[Amimo J.O., Wakhungu J.W., Inyangala B.O., Mosi R.O. (2007). The effects of non-genetic factors and estimation of genetic and phenotypic parameters and trends for milk yield in Ayrshire cattle in Kenya. Livest. Res. Rural Develop. 19, http://www.lrrd.org/lrrd19/1/amim19013.htm (05.09.2010).]Search in Google Scholar
[Araújo C.V., DeTorres R., De A., Rennó F.P., Pereira J.C., Pereira C.S., Araújo S.I., Filho R., De A.T., Silva H.C., Rennó L.N., Kaiser F., Da R. (2003). Genetic trend in productive traits to Brown Swiss breed. R. Bras. Zootec., 32 (Supl. 2): 1872–1877.]Search in Google Scholar
[Atil H., Khattab S.A., Yakupoğlu C. (2001). Genetic analysis for milk traits in different herds of Holstein Friesian cattle in Turkey. On Line J. Biol. Sci., 1: 737–741.]Search in Google Scholar
[Bagnicka E., Distl O., Harmann H., Lukaszewicz M. (2004). Heritabilities of and genetic correlations between the dairy traits in goats estimated in first and later lactations. Anim. Sci. Pap. Rep., 22: 205–213.]Search in Google Scholar
[Bahreini Behzadi M.R., Amini A., Aslaminejad A.A., Tahmoorespour M. (2013). Estimation of genetic parameters for production traits of Iranian Holstein dairy cattle. Livest. Res. Rural Develop., 25 Article #156. Retrieved July 16, 2013, from http://www.lrrd.org/lrrd25/9/bahre25156.htm.]Search in Google Scholar
[Boldman K.G., Kriese L.A., Van Vleck L.D., Kacman S.D. (1995). A manual for use of MTDFREML. USD-ARS, Clay Center, Nebraska, USA.]Search in Google Scholar
[Campos M.S., Wğlcox C.J., Becerrğl C.M., Dğz A. (1994). Genetic parameters for yield and reproductive traits of Holstein and Jersey cattle in Florida. J. Dairy Sci., 77: 867–873.]Search in Google Scholar
[Chagunda M.G.G., Bruns E.W., Wollny C.B.A., King H.M. (2004). Effect of milk yieldbased selection on some reproductive traits of Holstein Friesian cows on large-scale dairy farms in Malawi. Livest. Res. Rural Develop., 16.]Search in Google Scholar
[Chonkasğkğt N. (2002). The impact of adaptive performance on Holstein breeding in Nothern Thailand. Georg-August-University, Göttingen, Germany (PhD Thesis).]Search in Google Scholar
[Da Y., Grossman M., Mistzal I., Wiggans G.R. (1992). Estimation of genetic parameters for somatic cell score in Holsteins. J. Dairy Sci., 75: 2265–2271.]Search in Google Scholar
[Dong M.C., Van Vleck L.D. (1989). Correlations among first and second lactation milk yield and calving interval. J. Dairy Sci., 72: 1933–1936.]Search in Google Scholar
[Duru S., Tuncel E. (2004). The correlations between dry period, service period and age at first calving with some milk yield traits in Holstein Friesian cattle. Universty of Uludağ. J. Agri. Sci., 18: 69–79.]Search in Google Scholar
[Erdem H. (1997). Gökhöyük Tarğm ğşletmesinde yetiştirilen Siyah Alaca Sğğğrlarğn süt ve döl verim özellikleri ve bu özelliklere ait bazğ parametrelerin tahmini üzerine bir araştğrma (in Turkish). (Doktora Tezi), Ondokuzmayğs üniv, Zootekni Bölümü, Samsun.]Search in Google Scholar
[Gonzalez-Recio O., Alenda R. (2005). Genetic parameters for female fertility traits and a fertility index in Spanish dairy cattle. J. Dairy Sci., 88: 3282–3289.]Search in Google Scholar
[Hayes J.F., Cue R.I., Monardes H.C. (1993). Estimates of repeatability of reproductive measures in Canadian Holsteins. J. Dairy Sci., 75: 701–706.]Search in Google Scholar
[Herbert S., Bhatnagar D.S. (1989). A note on genetic association amongst productive and reproductive traits in Karan Swiss cows. Indian J. Dairy Sci., 42: 356–357.]Search in Google Scholar
[Ilatsia E.D., Muasya T.K., Muhuyi W.B., Kahi A.K. (2007). Genetic and phenotypic parameters and annual trends for milk production and fertility traits of the Sahiwal cattle in semi arid Kenya. Trop. Anim. Health Prod., 39: 37–48.]Search in Google Scholar
[Jairath L.K., Hayes J.F., Cue R.I. (1995). Correlation between first lactation and lifetime performance traits of Canadian Holsteins. J. Dairy Sci., 78: 438–448.]Search in Google Scholar
[Javed K. (1999). Genetic and phenotypic aspects of some performance traits in a purebred herd of Sahiwal cattle in Pakistan. Ph.D. Thesis, University of Agriculture Faisalabad, Pakistan.]Search in Google Scholar
[Kadarmideen H.N., Thompson R., Coffey M.P., Kossaibat i M.A. (2003). Genetic parameters and evaluations from single- and multiple-trait analysis of dairy cow fertility and milk production. Livest. Prod. Sci., 81: 183–195.]Search in Google Scholar
[Kadarmideen H.N. (2004). Genetic correlations among body condition score, somatic cell score, milk production, fertility and conformation traits in dairy cows. Anim. Sci., 79: 191–201.]Search in Google Scholar
[Khalil M.H., Abdel Gill M.F., Hamed M.K. (1994). Genetic aspects and adjustment factors for lactation traits of Friesian cattle raised in Egypt. Egyptian J. Anim. Prod., 31, p. 65.]Search in Google Scholar
[Khan U.N., Olsson A., Philipsson J., Hangsanet K. (1992). Sahiwal breed development in Pakistan. Proc. Sixth Anim. Sci. Congress, 1: 171–178.]Search in Google Scholar
[Khattab A.S., Atil H. (1999). Genetic study of fertility traits and productive in a local born Friesian cattle in Egypt. Pakistan J. Biol. Sci., 2:1178–1183.]Search in Google Scholar
[Kumar R., Bhatnagar D.S. (1989). Direct and correlated response of some economic traits in Karan Swiss cows. Indian J. Anim. Sci., 59: 164–166.]Search in Google Scholar
[Kumlu S. (2003). Hayvan Islahğ, 2. Baskğ, Türkiye Damğzlğk Sğğğr Yetiştiricileri Merkez Birliği Yayğnlarğ, Ankara, pp. 27–33.]Search in Google Scholar
[Kumlu S., Akman N. (1999). Türkiye Damğzlğk Siyah Alaca Sürülerinde Süt ve Döl Verimi. Lalahan Hay. Araş. Enst. Derg., 39: 1–15.]Search in Google Scholar
[Lara B.A., Nunez D.R., Martğnez H.O. (1989). Selection of Holstein cows for daily yield during the intercalving period. Revista Chapingo, 14: 65–66, 24–27; 27 Ref.]Search in Google Scholar
[Makgahlela M.L., Banga C.B., Norris D., Dzama K., Ngambi J.W. (2007). Genetic correlations between female fertility and production traits in South African Holstein cattle. S. Afr. J. Anim. Sci., 37: 180–188.]Search in Google Scholar
[Makuza S.M., McDaniel B. (1996). Effects of days dry, previous days open, and current days open, on milk yields of cow in Zimbabwe and North Carolina. J. Dairy Sci., 79, p. 702.10.3168/jds.S0022-0302(96)76416-0]Search in Google Scholar
[M’Hamdi N., Aloulou R., Bra K.S., Bouallegue M., Hamouda B.M. (2011). Phenotypic and genetic parameters of reproductive traits in Tunisian Holstein cows. Revist. Cient. UDO Agrícola, 11: 167–173.]Search in Google Scholar
[Meyer K. (1984). Estimates of genetic parameters for milk and fat yield for the first three lactations in British Friesian cows. Anim. Prod., 38: 313–322.]Search in Google Scholar
[Menendez B.A., Dempfle L. (1998). Genetic and environmental factors affecting some reproductive traits of Holstein cows in Cuba. Anim. Breed. Abst., 66, p. 390.]Search in Google Scholar
[Minitab (1998). MINITAB Reference Manual for Windows. Release 12. Stage College, Pennsylvania, Minitab Inc.]Search in Google Scholar
[Missanjo E., Imbayarwo-Chikosi V., Halimani T. (2013). Estimation of genetic and phenotypic parameters for production traits and somatic cell count for Jersey dairy cattle in Zimbabwe.10.1155/2013/470585372850423956868]Search in Google Scholar
[ISRN Veterinary Sci., 2013, Article ID 470585, 5 pages http://dx.doi.org/10.1155/2013/470585.10.1155/2013/470585]Search in Google Scholar
[Muir B. L., Fatehi J., Schaeffer L.R. (2004). Genetic relationships between persistency and reproductive performance in first-lactation Canadian Holsteins, J. Dairy Sci., 87: 3029–3037.]Search in Google Scholar
[Ojango J.M.K., Pollot G.E. (2001). Genetics of milk yield and fertility traits in Holstein-Friesian cattle on large-scale Kenyan farms. J. Anim. Sci., 79: 1742–1750.]Search in Google Scholar
[Ozyurt A., Akman N. (2009). Süt sğğğrlarğnda damğzlğk değerinin hesaplanmasğnda farklğ yöntemlerden yararlanma olanaklarğ ve çeşitli parametrelerin tahmini (in Turkish). Tekirdağ, J. Agri. Sci., 6: 273– 282.]Search in Google Scholar
[Ptak E., Bus M., MorecKopec M., Zarnecki A. (2001). Estimates of genetic parameters of milk traits using REML and Gibbs sampling. J. Anim. Feed Sci., 10: 559–567.]Search in Google Scholar
[Rege J.E.O. (1991). Genetic analysis of reproductive and productive performance of Friesian cattle in Kenya. J. Anim. Breed. Genet., 108: 412–423.]Search in Google Scholar
[Rehman Z.U., Khan M., Bhattğ S.A., Iqbal J., Iqbal A. (2008). Factors affecting first lactation performance of Sahiwal cattle in Pakistan. Arch. Tierzucht, 51: 305–317.]Search in Google Scholar
[Reklewski Z., Lukaszewicz M., Dymnicki E., Oprzade k J. (2004). Genetic quality of dairy cows vs culling reasons. Pr. Mat. Zoot., 61: 45–57.]Search in Google Scholar
[Sahin A., Ulutaş Z., Y ğlmazAdkinson A., Yğlmaz Adkinson R.W. (2012). Genetic and environmental parameters and trends for milk production of Holstein cattle in Turkey, Ital. J. Anim. Sci., 11: 242–248.]Search in Google Scholar
[Sawa A., Krezel-Czopek S. (2009). Effect of first lactation milk yield on efficiency of cows in herds with different production levels. Arch. Tierzucht, 52: 7–14.]Search in Google Scholar
[Sharma A.P., Khan F.H., Jadhaw S.R. (1987). Genetic study of first lactation yield in Sahiwal cows. Indian Vet. J., 64: 770–774.]Search in Google Scholar
[Sing M., Chaudhary R.P., Sing R.V., Sing C.V. (1988). A genetic study of part lactation production on Sahiwal cows. Indian J. Anim. Sci., 58: 860–861.]Search in Google Scholar
[Sing M.K., Sharma R.C., Gupta A.K. (1995). Genetic parameters of first lactation traits in Karan Swiss cattle. Indian J. Dairy Sci., 48: 82–84.]Search in Google Scholar
[Singh N.P., Deb S. M., Mehrotra S. (1997). Performance of Holstein cattle in temperate hills in India. Indian J. Dairy Sci., 50: 7–11.]Search in Google Scholar
[Swalve H., VanVleck L.D. (1987). Estimation of genetic (co)variances for milk yield in first three lactations using an animal model and restricted maximum likelihood. J. Dairy Sci., 70: 842–849.]Search in Google Scholar
[Tekerli M., Kocak S. (2009). Relationships between production and fertility traits in first lactation and life time performances of Holstein cows under subtropical condition. Arch. Tierzucht, 52: 364–370.]Search in Google Scholar
[Tilki M., Colak M., Sarğ M. (2009). Genetic parameters of 305-day milk yield for Brown Swiss reared in the Bahri Dağdaş International Agricultural Research Institute in Turkey. Kafkas üniv. Vet. Fak. Derg., 15: 397– 400.]Search in Google Scholar
[Toghiani S. (2012). Genetic relationships between production traits and reproductive performance in Holstein dairy cows. Arch. Tierzucht, 55: 458–468.]Search in Google Scholar
[Tosh J.J., Kemp R.A. (1994). Estimation of variance components for lambs weight in three sheep populations. J. Anim. Sci., 72: 1184–1190.]Search in Google Scholar
[TUĞK (2013).TUĞK-Türkiye ğstatistik Kurumu Hayvancğlğk ğstatistikleri. http://www.tuik.gov.tr/Pre- HaberBultenleri.doid=1979preistatistikTablo.doistab_id=140, 141 and 487. Accesssed: 25.2.2013.]Search in Google Scholar
[Tuzemen N., Yanar M., Aydğn R., Akbulut ö., Y üksel S., Turgut L., Bayram B., G üler O. (1999). Estimates of genetic and phenotypic parameters of milk production characteristics of Holstein cows raised in the farm of Agricultural College at Atatürk University. Proc. '99]Search in Google Scholar
[Livestock Int. Congr., ğzmir, Turkey, pp 181–185.]Search in Google Scholar
[Ulutaş Z., Efil H., Bakğr B. (1999). Estimation of variance components, genetic parameters and breeding values of milk yield for Holsteins. Proc. '99 Livestock Int. Congr., ğzmir, Turkey, pp. 175–180.]Search in Google Scholar
[Ulutaş Z., şahin A., Saatcğ M. (2008). Genetic parameters of milk yield in Jersey cows. J. Appl. Anim. Res., 34: 29–32.]Search in Google Scholar
[Unalan A., Cebeci Z. (2004). Estimation of genetic parameters and correlations for the first three lactation milk yields in Holstein Friesian cattle by the REML Method. Turk. J. Vet. Anim. Sci., 28: 1043–1049.]Search in Google Scholar
[Unalan A., çankaya S. (2010). Genetic parameters and correlations for lactation milk yields according to lactation numbers in Jersey cows. Kafkas Univ. Vet. Fak. Derg., 16: 995–1000.]Search in Google Scholar
[Veerkamp R.F., Koenen E.P.C., DeJong G. (2001). Genetic correlations among body condition score, yield, and fertility in first-parity cows estimated by random regression models. J. Dairy Sci., 84: 2327–2335.]Search in Google Scholar
[Visscher P.M., Thompson R. (1992). Univariate and multivariate parameter estimates for milk production traits using an animal model. I. Description and results of REML analyses. Genet. Sel. Evol., 24: 415–430.]Search in Google Scholar
[Wall E., Brotherstone S., Woolliams J.A., Banos G., Coffey M.P. (2003). Genetic evaluation of fertility using direct and correlated traits. J. Dairy Sci., 86: 4093–4102.]Search in Google Scholar
[Zavadilová L., Štípková M. (2012). Genetic parameters for fertility, production and longevity of Holstein cow in the Czech Republic, http://www.eaap.org/Previous_Annual_ Meetings/2012Bratislava/Papers/Published/28_Zavadilova.pdf. Accessed: 16.10.2013).]Search in Google Scholar
[Zulkadir U., Boztepe S. (2003). Konuklar Tarğm ğşletmesinde Yetiştirilen Esmer Sğğğrlarğn Bazğ Verğm özelliklerinin Fenotipik ve Genetik Parametreleri II. Genetik Parametreler. S.ü. Zir. Fak. Derg., 17: 74 –78.]Search in Google Scholar