Effect of Supplementation of Bypass Fat on Lactation Performance in Dairy Cows


6 / 8

Authors

  • Suresh Kumar, P

https://doi.org/10.62757/shwmqc44

Keywords:

Crossbred Cows, Bypass Fat Supplementation, Milk Yield, Fat Percentage

Abstract

The present study was undertaken to evaluate the influence of supplementation of bypass fat on lactation performance in crossbred cows. Twelve crossbred lactating Jersey cows were divided into two groups, viz., Group T1 (Control) and T2 (Treatment). Group T1 fed roughages and concentrate mixture as per standard practice followed in the farm, and group T2 received the same ration as group T1 and supplemented with bypass fat @ 30g/100 kg BW. The milk production, 4% FCM yield, milk fat, total solid content and specific gravity of milk were significantly (P<0.01) increased in cows in the bypass fat-supplemented group (T2) compared to the control. The bypass fat supplementation @ 30 g/100 kg body weight per day was beneficial and cost-effective in improving milk production and milk composition.

Downloads

Download data is not yet available.

References

AOAC (2023), Official Methods of Analysis (22nd), Association of Official Analytical Chemists, Washington DC.

Han, Y., P.Paengkoum and D.F.Wang (2011), Effect of palm oil by-pass fat on milk composition of early lactation Holstein cows fed whole plant corn silage during dry season, J. Agric. Sci. Technol., 1: 1144-1149.

NRC (2001). Nutrient Requirements of Dairy Animals, 7thEdn., National Academy of Science – National Research Council, Washington DC.

Rajesh, G., A.K.Roy and M.Singh (2014), Effect of prilled fat supplementation on milk yield, composition and plasma hormones in early lactation crossbred cows, J. Biol. Innov. 3(4): 216-224.

Schauff, D. J. and J.H.Clark (1992), Effects of feeding diets containing calcium salts of long-chain fatty acids to lactating dairy cows, J. Dairy. Sci, 75: 2990–3002.

Sirohi, S.K., T.K.Walli and R.Mohanta (2010), Supplementation effect of bypass fat on production performance of lactating crossbred cows, Indian J. Anim. Sci., 80(8): 733-736.

Snedecor, G.M. and G.W.Cochran (1994), Statistical Methods (8th edn), Oxford and IBN Publishing Co., Kolkata.

Sontakke, U.B., H.Kaur, A.K.Tyagi and M.Kumar (2014), Effect of feeding rice bran lyso-phospholipids and rumen-protected fat on feed intake, nutrient utilization and milk yield in crossbred cows, J. Anim. Sci., 84(9): 998–1003.

Yadav, G., A.K.Roy and M.Singh (2015), Effect of prilled fat supplementation on milk production performance of crossbred cows, Indian J. Anim. Nutri., 32(2):133-138.

Downloads

Submitted

2026-01-28

Published

2026-03-16

How to Cite

Suresh Kumar, P. (2026). Effect of Supplementation of Bypass Fat on Lactation Performance in Dairy Cows. The Indian Veterinary Journal, 102(1). https://doi.org/10.62757/shwmqc44