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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(9): 3295-3299
DOI: https://doi.org/10.20546/ijcmas.2020.909.409


Studies on Persistency of Milk Yield in Phule Triveni
S. Patale*, D. K. Deokar and N. Sharma
Department of Animal Husbandry and Dairy Science, Post Graduate Institute,
Mahatma Phule Krishi Vidyapeeth, Rahuri, India
*Corresponding author
Abstract:

The records pertaining to 1049 lactations of 382, Phule Triveni cows maintained at Research Cum Development Project on Cattle, MPKV, Rahuri over a period of 40 years from1977-2016, were used for research work. The least squares means of milk production traits and persistency of milk yield were estimated by considering the effect of period of calving, season of calving, order of lactation, age at first calving and peak milk yield. The data were first adjusted for the significant effect of non-genetic factors considered in this study and then stepwise regression analysis was carried out. Persistency of milk yield was significantly affected by period of calving, season of calving, order of lactation and peak milk yield. The lactation milk yield can be (R2-96.8 %) predicted by using persistency index P6 including lactation length and peak milk yield by using Y= -2967.97+14.74 PI+ 0.18 LL+ 195.76 PMY equation in Phule Triveni cattle.


Keywords: Phule Triveni, Persistency, Peak milk yield, Cattle
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How to cite this article:

Patale, S. S., D. K. Deokar and Sharma, N. 2020. Studies on Persistency of Milk Yield in Phule Triveni.Int.J.Curr.Microbiol.App.Sci. 9(9): 3295-3299. doi: https://doi.org/10.20546/ijcmas.2020.909.409