This research was carried out to estimate variance components and genetic parameters for first lactation milk yield (lactation milk yield, 305-day milk yield, lactation length, and dry period) and some fertility traits (calving interval, gestation length and number of services per conception) of Brown swiss cattle reared at konuklar state farm located in konya province, turkey. data were collected on milk yield traits of 3, 769 first lactation Brown Swiss cattle during the period from 1990 to 2008. Variance components, genetic parameters, breeding values, and genetic correlations were estimated using multiple trait derivative free restricted maximum likelihood (mtdfreml) fitting an animal model. Heritability estimates were 0.26, 0.25, 0.10, 0.06, 0.07, 0.06 and 0.03 for lactation milk yield (lmy), 305-day milk yield (305 dmy), lactation length (ll), dry period (dp), calving interval (ci), gestation length (Gl), and number of services per conception (nsc), respectively. Genetic correlations between milk yield and fertility traits ranged from 0.31 to 0.95 and phenotypic correlations ranged from –0.026 to 0.75. Breeding values were estimated and used to characterize genetic trends across the time period investigated. The results showed that the first lactation milk yield traits can be used as selection criteria for development of effective genetic improvement programme in turkish Brown swiss cattle. in addition, the results indicate the essential for scheming an effective schedule for growth of genetic variability to improve the milk yield traits of Brown swiss cattle in this farm by way of selection.
Akman N. (1998). Pratik Siğir Yetiştiriciliği (in Turkish), Türk Ziraat Mühendisleri Birliği Yayğnğ, Ankara, pp. 1–6.
Al-Salman M.H. (1985). Genetic relationships of reproductive performance and production of Holstein cattle. Indian J. Anim. Sci., 55: 351–353.
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).
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.
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.
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.
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.
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.
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.
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.
Chonkasğkğt N. (2002). The impact of adaptive performance on Holstein breeding in Nothern Thailand. Georg-August-University, Göttingen, Germany (PhD Thesis).
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Khan U.N., Olsson A., Philipsson J., Hangsanet K. (1992). Sahiwal breed development in Pakistan. Proc. Sixth Anim. Sci. Congress, 1: 171–178.
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.
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.
Kumlu S. (2003). Hayvan Islahğ, 2. Baskğ, Türkiye Damğzlğk Sğğğr Yetiştiricileri Merkez Birliği Yayğnlarğ, Ankara, pp. 27–33.
Kumlu S., Akman N. (1999). Türkiye Damğzlğk Siyah Alaca Sürülerinde Süt ve Döl Verimi. Lalahan Hay. Araş. Enst. Derg., 39: 1–15.
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.
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.
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.
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.
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.
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.
Minitab (1998). MINITAB Reference Manual for Windows. Release 12. Stage College, Pennsylvania, Minitab Inc.
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.
ISRN Veterinary Sci., 2013, Article ID 470585, 5 pages http://dx.doi.org/10.1155/2013/470585.
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.
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.
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.
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.
Rege J.E.O. (1991). Genetic analysis of reproductive and productive performance of Friesian cattle in Kenya. J. Anim. Breed. Genet., 108: 412–423.
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.
Reklewski Z., Lukaszewicz M., Dymnicki E., Oprzade k J. (2004). Genetic quality of dairy cows vs culling reasons. Pr. Mat. Zoot., 61: 45–57.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Toghiani S. (2012). Genetic relationships between production traits and reproductive performance in Holstein dairy cows. Arch. Tierzucht, 55: 458–468.
Tosh J.J., Kemp R.A. (1994). Estimation of variance components for lambs weight in three sheep populations. J. Anim. Sci., 72: 1184–1190.
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
Livestock Int. Congr., ğzmir, Turkey, pp 181–185.
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.
Ulutaş Z., şahin A., Saatcğ M. (2008). Genetic parameters of milk yield in Jersey cows. J. Appl. Anim. Res., 34: 29–32.
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.
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.
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.
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.
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.
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).
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.