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Indian Journal of Animal Research, volume 43 issue 3 (september 2009) : 228-229

EFFECT OF AGE AT FIRST CALVING ON LACTATION MILK YIELD AND LACTATION LENGTH

P.L. Gatchearle, K.R. Mitkari, R.S. Mule, S.V. Baswade, S.B. Adangale

Affiliations

¹Department of Animal Husbandry and Dairy Science, College of Agriculture, Marathwada Agriculture University, Parbhani 431 402 (M.S.) India.

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Cite article:- Gatchearle P.L., Mitkari K.R., Mule R.S., Baswade S.V., Adangale S.B. (2024). EFFECT OF AGE AT FIRST CALVING ON LACTATION MILK YIELD AND LACTATION LENGTH. Indian Journal of Animal Research. 43(3): 228-229. doi: .

ABSTRACT

Data on 122 calvings from interse progeny of Holstein Friesian X Deoni (HF X D) breed
maintained at Cattle Cross Breeding Project, Marathwada Agriculture University, Parbhani (MS)
of 12 years period was utilized to study the least square analysis of variance. The effect of age at
first calving on lactation milk yield (LMY) and lactation length (LL) were non-significant.

KEYWORDS

REFERENCES

Basu. S.B. and Ghai, A.S. (1977) .Indian J Anim. Sci., 47 (2): 320-322.
Gahlot, G.C. et al (2000).Indian J.Anim. Sci., 70(7) : 718 – 722.
Gupta, R.N. et al (1986). Indian Vet. J., 63:37-41
Harvey, W.R. (1991). Least Squares Analysis of Data with Unequal sub-class Numbers. Agricultural Research Service,
United States, Department of Agriculture, Washington. D.C.
Pandey H.N.et al (1983) Indian J.Dairy Sci., 53(3): 307-309
Sharma, J.M. et al (1982). Indian J.Anim. Sci., 52(1): 42-45
Siddiqui , N.F. (1984). Ph.D. Thesis, M.A.U., Parbhani (MS) India.

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EFFECT OF AGE AT FIRST CALVING ON LACTATION MILK YIELD AND LACTATION LENGTH

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