Indian Journal of Animal Research

  • Chief EditorK.M.L. Pathak

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Indian Journal of Animal Research, volume 51 issue 6 (december 2017) : 1149-1152

Factors affecting first lactation cumulative monthly milk yields in Frieswal cattle

Rajeev, Rajbir Singh, Ravinder Kumar T.V. Raja Y.P. Singh, Nazim Ali, Prabhakar Maurya
1<p>Department of Animal Husbandry,&nbsp;SVPUAT, Meerut-250 110, Uttar Pradesh, India.</p>
Cite article:- Rajeev, Singh Rajbir, Singh Y.P. Raja T.V. Kumar Ravinder, Ali Nazim, Maurya Prabhakar (2016). Factors affecting first lactation cumulative monthlymilk yields in Frieswal cattle . Indian Journal of Animal Research. 51(6): 1149-1152. doi: 10.18805/ijar.11330.

A study was conducted to analyse the effect of various factors on cumulative monthly milk yields in Frieswal cows at Military Dairy Farm, Meerut, over a period of eight years (2006-2013). A total of 441 part lactation records of cows born to 30 Frieswal sires were analyzed using the SAS (2002) software. The least squares’ model developed for the cumulative 30, 60, 90, 120, 150, 180, 210, 240, 270 and 300 days yields accounted for 13.5, 13.5, 12.8, 12.0, 11.5, 11.6, 11.3, 10.3, 13.7 and 13.7 per cent of the total variation, respectively. The overall least squares’ averages for the cumulative 30, 60, 90, 120, 150, 180, 210, 240, 270 and 300 days of first lactation yields were estimated as 313.29, 660.83, 998.19, 1321.58, 1627.06, 1916.78, 2201.26, 2445.01, 2741.04 and 2972.64 kg, respectively.  The effects of sire, season and period of calving were found to be statistically non-significant on any of the cumulative monthly part lactation yields while the regression of monthly part yields on AFC was found to be highly significant (P<0.01). Based on the results it was concluded that the AFC was the most significant factor which alters the cumulative part lactation yields in Frieswal cattle while the other factors like sire of cows, season and period of calving did not alter the part yields significantly. The cows calved during rainy season produce comparatively higher yield followed by summer and winter calvers. It may also be concluded that the genetic selection programme implemented in the Frieswal project resulted in increasing the milk production over the years of study.  

  1. Anonymous (2014-15). Annual Report, ICAR-Central Institute for Research on Cattle, Meerut.

  2. Bagherwal, S. and Khan, F.H. (1991). Non-genetic factors affecting part lactation yield during lactation in Jersey cows. Indian Vet. J., 68: 742-746.

  3. Bhadouria, S.S., Johar, K.S. and Parmar, S.N.S. (1986). Analysis of non-genetic factors on monthly and cumulative monthly milk production in Jersey cows. Indian Vet. J. 63:310-316.

  4. Gaur, G.K. (1996). Maximum likelihood estimates of environmental effects for part yields in Sahiwal cattle. Indian J. Anim. Sci., 66:1064-1066.

  5. Harvey, W. R. (1979). Least squares analysis of data with unequal sub-class numbers. A.R.S., 2028 U. S. Department of Agriculture. 

  6. Kramer, C.Y. (1957). Extension of multiple range tests to group correlated adjusted means. Biometrics, 13:13-18.

  7. Kumar, S. (1990). Genetic studies on part lactations for sire evaluation in Sahiwal cattle. M.Sc. Thesis, NDRI, (Deemed University), Karnal, India.

  8. Qureshi, M.I., Bhadoria, H.B.S., Dubey, J.P. and Tomar, S.S. (1995). Factors affecting cumulative part lactation records during first lactation of Gir cattle. J. Dairying, Foods & Home Sci., 14:189-192.

  9. Raja T V. (2010). Part lactation records for Sahiwal sire evaluation. Ph.D. Thesis, NDRI, Karnal, India.

  10. Roy, T.C., Mahanta, P.K., Deka, D. and Das, B. (2001). Effects of season, period and age at first calving on the part lactation milk yields in Holstein-Friesian cattle of Meghalaya. Indian J. Anim. Health., 40:163-167.

  11. SAS (Statistical Analysis System) (2002). SAS Version 9.1.3, SASInstitute Inc., Cary, NC, USA.

  12. Shrivastava, G.K. and Khan, F.H. (1987). Genetic study of part lactation records and their usefulness in selection of Sahiwal animals in M.P. Indian Vet. J. 64:232-238.

  13. Singh, M. and Acharya, R.M. (1969). Inheritance of part lactation in Hariana cattle. J. Dairy Sci., 52:775-779. 

  14. Singh, M., Chaudhary, R.P., Singh, R.V. and Singh, C.V. (1988). A genetic study of part lactation production on Sahiwal cows. Indian J. Anim. Sci., 58:860-861. 

  15. Singh,S. (2006). Genetic evaluation of Karan Fries sires on the basis of part lactation milk yields. M.Sc. Thesis, NDRI, (Deemed University), Karnal, India.

  16. Van vleck, L.D. and Henderson, C.R. (1961). Use of part lactation records in sire evaluation. J. Dairy Sci., 44:1511-1518. 


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