Effects of Bypass Protein-Fat Mixed Product Supplementation on Feed Intake, Nutrient Digestibility, Milk Production, and Milk Composition in Lactating Dairy Cows
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Abstract
The objective of this study was to evaluate the effects of bypass protein-fat mixed product (BPFP) supplementation on feed intake, nutrient digestibility, milk production and milk composition in dairy cows. The experiment was arranged in a 4 x 4 Latin square design. There were 4 periods and each period lasted for 21 days. Four crossbred Holstein Friesian cows with initial weight of 537.56 ± 3.19 kg and 80.0 ± 12.40 days in milk were assigned to receive one of four total mixed ration (TMR) diets that varied by 4 levels of BPFP supplementation at 0, 150, 300 and 450 g/day. The TMR was composed of concentrated ingredients to roughage (rice straw) at ratio of 60:40. The TMR contained 16.0% CP and 2.7 Mcal ME/kgDM. Animals were top-dressed with concentrate (21% CP) at a rate of 2 kg/hd/day. The results reveal that the BPFP supplementation had no effect (P > 0.05) on daily intake of dry matter (DM) (calculated as kg DM, %BW, and g/kgW0.75) and other nutrients such as organic matter (OM), neutral detergent fiber (NDF) intake (kgDM/d). However, as BPFP levels increased, crude protein (CP) and ether extract (EE) intake showed trends for increased linearly (P < 0.05), while acid detergent fiber (ADF) intake decreased linearly (P < 0.05). When BPFP was added, the apparent digestibility of DM (P = 0.08), organic matter (OM) (P = 0.07), and CP (P = 0.09) increased linearly, while ADF digestibility linearly decreased (P = 0.08). Milk yield and milk composition did not differ significantly (P > 0.05) among dietary treatments. Based on the results of this experiment, it was concluded that BPFP supplementation at any level had no effect on milk production or milk composition in lactating dairy cows.
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References
Akhlaghi, B., G.R. Ghorbani, M. Alikhani, S. Kargar, A. Sadeghi-Sefidmazgi, H. Rafiee-Yarandi and P. Rezamand. 2019. Effect of production level and source of fat supplement on performance, nutrient digestibility and blood parameters of heat-stressed Holstein cows. Journal of Animal Science and Technology 61(6): 313-323.
Ali, A.K.A. and G.E. Shook. 1980. An optimum transformation for somatic cell concentration in milk. Journal of Dairy Science 63(3): 487-490
AOAC. 1985. Official Methods of Analysis. 14th ed. Association of Official Analysis Chemists, Washington, D.C.
Broderick, G.A. 2009. New perspectives on the efficiency of nitrogen use in ruminants. pp. 165-178 In: L.F. Prada e Silva and F.P. Rennó (eds.). II Simposio Internacional Avancos em Techicas de Pesquisa em Nutricao de Ruminantes, University of Viscoso, Brazil.
Department of Livestock Development. 2020. Farmers and dairy farmers information. (Online). Available: http://1ab.in/age.pdf (December 3, 2020). (in Thai)
Eknaes, M., Y. Chilliard, K. Hove, R.A. Inglingstad, L. Bernard and H. Volden. 2017. Feeding of palm oil fatty acids or rapeseed oil throughout lactation: Effects on energy status, body composition, and milk production in Norwegian dairy goats. Journal of Dairy Science 100(9): 7588-7601.
Garg, M.R., P.L. Sherasia, B.M. Bhanderi, S.K. Gulati and T.W. Scott. 2002. Effect of feeding rumen protected nutrients on milk production in crossbred cows. Indian Journal of Animal Nutrition 19(3):191-198.
Hantai, P., N. Laorodphan, S. Numthuam, S. Yammuen-art and W. Tartrakoon. 2020. Supplementation of bypass fat from mixed oil in dairy cow diets on chemical composition and in vitro digestibility. Khon Kaen Agriculture Journal 48(Suppl. 1): 269-276. (in Thai)
Harris, L.E., L.C. Kearl and P.V. Fonnesbeck. 1972. Use of regression equations in predicting availability of energy and protein. Journal of Animal Science 35(3): 658-680.
Hartati, L., I. Sumantri and A. Agus. 2014. Supplementation of rumen by-pass protein-fat: effect on feed intake, nutrient digestibility, and the profile of duodenal digesta fatty acids. Animal Production 16(2):95-100.
Kearl, L.C. 1982. Nutrient requirements of ruminants in developing countries Logan: International Feedstuffs Institute. Utah State University, Utah, USA.
Leiva, T., R.F. Cooke, A.P. Brandao, R.D. Bertin, E.A. Colombo, V.F.B. Miranda, L.A.C. Lourenco, S.M.B. Rodrigues and J.L.M. Vasconcelos. 2018. Effects of supplemental calcium salts of palm oil and chromium-propionate on insulin sensitivity and productive and reproductive traits of mid- to late-lactating Holstein x Gir dairy cows consuming excessive energy. Journal of Dairy Science 101(1): 491-504.
Meshram, R.B., S.P. Waghmare, N.P. Dakshinkar and K.S. Pajai. 2016. Effect of supplementation of rumen bypass fat with chromium on milk yield and milk fat per cent in dairy cow. Veterinary Science Research Journal 7(2): 95-98.
Mobeen, A., M. Riaz, S.H. Raza, M. Sharif and M.U. Yaqoob. 2019. Effecf of bypass fat supplementation on milk yield in lactating cows and buffaloes. Pakistan Journal of Agricultural Sciences 56(3): 743-746.
Mohammadian-Tabrizi, H.R., H. Sadeghipanah, M. Chamani, Y. Ebrahim-Nejad and H. Fazaeli. 2011. In vitro gas production of wheat grain flour coated with different fat types and levels. African Journal of Biotechnology 10(39): 7710-7716.
Nakai, P.K. 2013. Bypass fat in dairy ration - A review. Animal Feed Science and Technology 13(1): 147-163.
NRC. 2001. Nutrient Requirements of Dairy Cattle. 7th ed. National Academic Press, Washington, D.C.
Phakachoed, N. and C. Meeprom. 2020. Effects of supplementation Ca-salt of palm oil fatty acid in the lactating dairy cow diet on productivity and milk compositions. Agriculture and Technology Journal 1(2): 33-40. (in Thai)
Phonkert, P. 2017. Change in milk fatty acid profile in response to calcium salt of palm oil fatty acid in lactating dairy cow. M.S. Thesis. Suranaree University of Technology, Nakhon Ratchasima. 86 p. (in Thai)
Piamphon, N., C. Wachirapakorn, M. Wanapat and C. Navanukraw. 2009. Effects of protected conjugated linoleic acid supplementation on milk fatty acid in dairy cows. Asian-Australasian Journal of Animal Sciences 22(1): 49-56.
Piantoni, P., A.L. Lock and M.S. Allen. 2013. Palmitic acid increased yields of milk and milk fat and nutrient digestibility across production level of lactating cows. Journal of Dairy Science 96(11): 7143-7154.
Ranaweera, K.K.T.N., M.B.P. Kumara Mahipala and W.M.P.B. Weerasinghe. 2019. Influence of rumen bypass fat supplementation during early lactation in tropical crossbred dairy cattle. Tropical Animal Health and Production 52: 1403-1411.
Rodriguez, L.A., C.C. Stallings, J.H. Herbein and M.L. McGilliard. 1997. Effect of degradability of dietary protein and fat on ruminal, blood, and milk components of Jersey and Holstein cows. Journal of Dairy Science 80(2): 353-363.
Schneider, B.H. and W.P. Flat. 1975. The Evaluation of Feeds Through Digestibility Experiments. The University of Georgia Press, Athens, GA.
Schwab, C.G. 1995. Protected proteins and amino acids for ruminants. pp. 115-141 In: R.J. Wallace and A. Chesson (eds.). Biotechnology in Animal Feeds and Animal Feeding. VCH, Weinheim.
Statistical Analysis System. 2002. User’s Guide: Statistics, Version 9.1 SAS Institute Inc., Cary, NC.
Shelke, S.K. and S.S. Thakur. 2011. Effect on the quality of milk and milk products in Murrah buffaloes (Bubalus bubalis) fed rumen protected fat and protein. International Journal of Dairy Science 6(2): 124-133.
Suksombat, W. and P. Lounglawan. 2008. Studies of various bypass fat supplementations on performance of lactating dairy cows. Research report. Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima. 41 p. (in Thai)
Thakur, S.S. and S.K. Shelke. 2010. Effect of supplementing bypass fat prepared from soybean acid oil on milk yield and nutrient utilization in Murrah buffaloes. Indian Journal of Animal Sciences 80(4): 354-357.
Thapa, P., T. Pandey, R. Acharya and B. Dhital. 2019. Effect of by-pass protein supplements on milk production of dairy cattle. Journal of Agriculture and Natural Resources 2(1): 171-179.
Tiwari, M.R., P.K. Jha, S.R. Pant, M.P. Acharya, P. Thapa and B.K. Shrestha. 2018. Effect of bypass protein supplement on milk production in Jersey cow. Bangladesh Journal of Animal Science 47(2): 98-104.
Van Keulen, J. and B.A. Young. 1977. Evaluation of acid-insoluble ash as a natural marker in ruminant digestibility studies. Journal of Animal Science 44(2): 282-287.
Van Soest, P.J., J.B. Robertson and B.A. Lewis. 1991. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74(10): 3583-3597.
Wachirapakorn, C. 2017. Applied Ruminant Nutrition. Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen. 501 p. (in Thai)