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Research (Published online: 06-04-2016)

3. Genetic and environmental causes of variation in gestation length of Jersey crossbred cattle - Anshuman Kumar, Ajoy Mandal, A. K. Gupta and Poonam Ratwan

Veterinary World, 9(4): 351-355

 

 

   doi: 10.14202/vetworld.2016.351-355

 

 

Anshuman Kumar: Dairy Cattle Breeding Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India; anshuman.nanhe@gmail.com

Ajoy Mandal: Animal Breeding Section, Eastern Regional Station, ICAR-National Dairy Research Institute, Kalyani, West Bengal, India; ajoymandal@rediffmail.com

A. K. Gupta: Dairy Cattle Breeding Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India; guptaak2009@gmail.com

Poonam Ratwan: Dairy Cattle Breeding Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India; punam.ratwan@gmail.com

 

Received: 16-11-2015, Revised: 26-02-2016, Accepted: 04-03-2016, Published online: 06-04-2016

 

Corresponding author: Anshuman Kumar, e-mail: anshuman.nanhe@gmail.com


Citation: Kumar A, Mandal A, Gupta AK, Ratwan P (2016) Genetic and environmental causes of variation in gestation length of Jersey crossbred cattle, Veterinary World, 9(4): 351-355.



Aim: The objective of this study was to investigate the effect of genetic and non-genetic factors and estimate the genetic parameter for gestation length (GL) of Jersey crossbred cattle.

Materials and Methods: The data included the 986 parturition records on Jersey crossbred cattle maintained at the Eastern Regional Station of ICAR-National Dairy Research Institute, Kalyani, West Bengal, India during 36 years (1978-2013). The data were analyzed applying mixed model least square technique considering the fixed effects of genetic group, season of calving, period of calving, parity of animal, birth weight, and sex of calf born from animal. The effect of sire was included as a random effect in the model.

Results: The genetic group of animal, season of calving, parity of animal, and birth weight of calf born were found to be a significant source of variation in the GL, whereas the period of calving and sex of calf did not affect this trait. Cows with <50% and >62.5% Jersey inheritance had the shortest and longest GLs, respectively. Cows calved in summer and rainy season had shorter GL than those calved in the winter season. Older cows in 4th parity carried calves for longer days than the cows in 1st parity. The increase in calf birth weight significantly (p<0.01) contributed to a linear increase in GL value in this study. The heritability estimate of GL was 0.24±0.08.

Conclusion: It can be concluded that selection for lower GL without distressing future growth of calf can be used to reduce calving difficulty, but a very small standard deviation of GL limits the benefit. Moreover, more accurate prediction of calving date will help in better management and health care of pregnant animals.

Keywords: crossbred cattle, genetic and environmental factors, gestation length, heritability.



1. Bourdon, R.M. and Brinks, J.S. (1982) Genetic, environmental and phenotypic relationships among gestation length, birth weight, growth traits and age at first calving in beef cattle. J. Anim. Sci., 55: 543-553.
PMid:7130063
 
2. Nadarajah, K. and Burnside, E.B. (1989) Relationships among gestation length, calving easy and calf mortality in Ontario Holstein cattle. J. Anim. Sci., 67 Suppl: 87.
 
3. Goyache, F. and Gutiérrez, J.P. (2001) Heritability of reproductive traits in Asturiana de los valles beef cattle breed. Arch. Tierz., 44: 489-496.
 
4. Sobek, Z., Nienartowicz-Zdrojewska, A., Różańska-Zawieja, J. and Siatkowski, I. (2015) The evaluation of gestation length range for different breeds of Polish dairy cattle. Biom. Lett., 52(1): 37-45.
http://dx.doi.org/10.1515/bile-2015-0004
 
5. Mandal, A., Roy, P.K., Ghosh, M.K., Chatterjee, A. and Das, S.K. (2013) Genetic and environmental effects on first lactation traits of Jersey crossbred cattle in an organized herd of Eastern India. Indian J. Dairy Sci., 66(2): 130-133.
 
6. Harvey, W.R. (1990) Users' Guide for LSMLMW and MIXMDL, Mixed Model Least Squares and Maximum Likelihood Computer Program. PC-2 Version. The Ohio State University, Columbus, USA.
 
7. Kramer, C.Y. (1957) Extension of multiple range tests to group correlated adjusted means. Biometrics., 13: 13-18.
http://dx.doi.org/10.2307/3001898
 
8. Nahar, T.N., Islam, M. and Hashath, M.A. (1992) A comparative study on the performance of F1 crossbred cows under rural conditions. Asian. Aust. J. Anim., 5: 435-338.
http://dx.doi.org/10.5713/ajas.1992.435
 
9. Qureshi, M.A., Javed, K., Jarral, Z.A. and Khan, S.A. (2008) Environmental factors affecting performance traits of crossbred and local dairy cows at Mirpur Azad Jammu and Kashmir. Pak. J. Agric. Sci., 45: 362-371.
 
10. Norman, H.D., Wright, J.R., Kuhn, M.T., Hubbard, S.M., Cole, J.B. and Van Raden, P.M. (2009) Genetic and environmental factors that affect gestation length in dairy cattle. J. Dairy. Sci., 92(5): 2259-2269.
http://dx.doi.org/10.3168/jds.2007-0982
PMid:19389985
 
11. Bhutkar, S.S., Thombre, B.M. and Bainwad, D.V. (2014) Studies on effect of non–genetic factors on reproduction traits in Holstein friesian x deoni cows. IOSR. J. Agric. Vet. Sci., 7(12): 15-19.
http://dx.doi.org/10.9790/2380-071231519
 
12. Mondal, S.C., Alam, M.M., Rashid, M.M., Ali, M.Y. and Hossain, M.M. (2005) Comparative study on the productive and reproductive performance of different dairy genotypes reared in Bangladesh Agricultural University Dairy Farm. Pak. J. Nutr., 4(4): 222-225.
http://dx.doi.org/10.3923/pjn.2005.222.225
 
13. Varaprasad, A.R., Raghunandan, T., Kumar, M.K. and Prakash, M.G. (2013) Studies on the reproductive performance of Jersey x Sahiwal cows in chittoor district of Andhra pradesh. Int. J. Agric. Sci. Vet. Med., 1(1): 52-57.
 
14. Bahmani, H.R., Aslaminejad, A.A., Tahmoorespur, M. and Salehi, S. (2011) Reproductive performance of crossbred dairy cows under smallholder production system in Kurdistan province of Iran. J. Appl. Anim. Res., 39(4): 375-380.
http://dx.doi.org/10.1080/09712119.2011.621536
 
15. Silva, H.M., Wilcox, C.J., Thatcher, W.W., Becker, R.B. and Morse, D. (1992) Factors affecting days open, gestation length, and calving interval in Florida dairy cattle. J. Dairy Sci., 75(1): 288-293.
http://dx.doi.org/10.3168/jds.S0022-0302(92)77764-9
 
16. Petrović, M.D., Bogdanowić, V., Bogosavljević-Boškowić, S. and Dokovoć, R. (2010) Effect of systematic factors on gestation length in simmental cows. Acta. Agric. Serb., XV(29): 31-37.
 
17. Bakir, G. and Cilek, M. (2009) A research on reproductive traits of Holstein cattle reared at tahirova state farm in Balikesir province in Turkey. J. Anim. Vet. Adv., 8(11): 2383-2387.
 
18. Melaku, M., Zeleke., M. Getinate, M. and Mengistie, T. (2011) Reproductive performances of fogera cattle at metekel cattle breeding and multiplication ranch, North West Ethiopia. Online J. Anim. Feed. Res., 1(3): 99-106.
 
19. McClintock, S., Beard, K., Gilmour, A. and Goddard. M. (2003) Relationships between calving traits in heifers and mature cows in Australia. Interbull. Bull., 31: 102-106.
 
20. Turkyilmaz, M.K. (2005) Reproduction characteristics of Holstein cattle reared in a private dairy cattle enterprise in Aydin. Turk. J. Vet. Anim. Sci., 29: 1049-1052.
 
21. Nogalski, Z. and Piwczyński, D. (2012) Association of length of pregnancy with other reproductive traits in dairy cattle. Asian. Aust. J. Anim., 25(1): 22-27.
http://dx.doi.org/10.5713/ajas.2011.11084
 
22. Goyache, F., Fernández, I., Alvarez, I., Royo, L.J. and Gutiérrez, J.P. (2002) Gestation length in the Asturiana delos valles beef cattle breed and its relationship with birth weight and calving ease. Arch. Zootec., 51: 431-439.
 
23. Messine, O., Schwalbach, L.J.M., Mbah, D.A. and Ebangi, A.L. (2007) Non-genetic factors affecting gestation length and postpartum intervals in gudali zebu cattle of adamawa highlands of Cameroon. Tropicaltura, 25(3): 129-133.
 
24. Menon, K., Rojan, P.M., Kumar, N.S. and Prasad, V. (2014) Factors affecting birth weight and gestation period of crossbred cattle and relationship between them in intensive farming system. Indian. J. Dairy Sci., 67(2): 158-161.
 
25. Nadarajah, K., Burnside, E.B. and Schaeffer, L.R. (1989) Factors affecting gestation length in Ontario Holsteins. Can. J. Anim. Sci., 69(4): 1083-1086.
http://dx.doi.org/10.4141/cjas89-123
 
26. Crews, D.H., Jr. (2006) Age of dam and sex of calf adjustments and genetic parameters for gestation length in Charolais cattle. J. Anim. Sci., 84: 25-31.
PMid:16361488
 
27. Jamrozik, J. and Miller, S.P. (2014) Genetic evaluation of calving ease in Canadian Simmentals using birth weight and gestation length as correlated traits. Livest. Sci., 162: 42-49.
http://dx.doi.org/10.1016/j.livsci.2014.01.027
 
28. Johanson, J.M., Berger, P.J., Tsuruta, S. and Misztal, I. (2011) Bayesian threshold-linear model evaluation of perinatal mortality, dystocia, birth weight, and gestation length in a Holstein herd. J. Dairy Sci., 94: 450-460.
http://dx.doi.org/10.3168/jds.2009-2992
PMid:21183056
 
29. Olson, K.M., Cassel, B.G., McAllister, A.J. and Washburn, S.P. (2009) Dystocia, stillbirth, gestation length, and birth weight in Holstein, Jersey, and reciprocal crosses from a planned experiment. J. Dairy Sci., 92: 6167-6175.
http://dx.doi.org/10.3168/jds.2009-2260
PMid:19923620