Iranian Journal of animal Science

Iranian Journal of animal Science

Effect of substituting alfalfa hay with beet pulp, treated and untreated wheat straw on performance of high-producing dairy cows

Document Type : Research Paper

Authors
Mohammad Mehdi Hajmahmoodi 1
Ebrahim Ghasemi 2
Mohammad Khorvash 3
1 M.Sc. Student, Department of Animal Science, Faculty of Agriculture, Isfahan University of Technology, Iran
2 Assistant Professor, Department of Animal Science, Faculty of Agriculture, Isfahan University of Technology, Iran
3 Associate Professor, Department of Animal Science, Faculty of Agriculture, Isfahan University of Technology, Iran
10.22059/ijas.2018.244268.653573
Abstract
In this study, the effectsof partial substitution of alfalfa hay (AH) with high fiber by-products (wheat straw: WS, beet pulp: BP) were evaluated on performance of high producing dairy cows. Eight high yielding cows (54±2.5 kg milk production) were used in a 4 × 4 Latin square design and fed 4 experimental diets. The 4 experimental diets contained constant level of corn silage (19.2%) with different proportions of 1) 19.2% alfalfa hay (CON), 2) 3.8% AH, 5.8% WS, 5.8% BP (WS-BP), 3) 3.8% AH, 8.5% WS (WS) and 4) 3.8% AH and 10.2% treated WS (TWS). Diets were similar in of NEL, CP, and NDF contents but WS-BP and TWS diets had lower undigested NDF (uNDF) level. Results indicated replacement of AH with high fiber sources increased nutrient digestibilities (P < 0.01). Moreover, cows received by-products substitutes showed greater dry matter intake than control cows (P<0.01). Milk yield and milk composition did not differ across treatments. Therefore, this resulted in a tendency for improved milk production efficiency (P=0.08) with feeding CON diet. Efficiency of 3.5% FCM was similar among different diets. Feeding different by-products diets had no effect on ruminal pH, total VFA concentration, and chewing behavior, but tended to increase acetate: propionate ratio (P=0.06). Substituting wheat straw with/without beet pulp for alfalfa hay resulted in improved DM and digestibility but reduced milk production efficiency in high-producing dairy cows.
Keywords
Beet pulp
economic return
undigested fiber
wheat straw
  1. Allen, M. S. (2000). Effects of diet on short-term regulation of feed intake by lactating dairy cattle. Journal of Dairy Science, 83, 1598-1624.
  2. Anonymous. (2015). Agricultural Amarnameh (2thed.). Ministry of jihad-e-agriculture. verified 1 March 2015, available from http://amar.maj.ir/dorsapax/userfiles/file/Amarnameh1008.pdf. (in Farsi)
  3. Association of Official Analytical Chemists. (2000). Official Methods of Analysis. 13th ed. AOAC, Washington, DC.
  4. Cline, J. H., Hershberger, T. V. & Bentley, O. G. (1958). Utilization and/or synthesis of valeric acid during the digestion of glucose, starch and cellulose by rumenmicro-organism in vitro. Journal of Animal Science, 17, 284-292.
  5. Duffield, T., Plaizier, J. C., Fairfield, A., Bagg, R., Vessie, G., Dick, P., Wilson, J., Aramini, J. & McBride, B. (2004). Comparison of techniques for measurement of rumen pH in lactating dairy cows. Journal of Dairy Science, 87(1), 59-66.
  6. Eastridge, M. L. (2006). Major advances in applied dairy cattle nutrition. Journal of Dairy Science. 89(4), 1311-1323.
  7. Eastridge, M. L., Bucci, B. L. & Ribeiro C. V. D. M. (2009). Feeding equivalent concentrations of forage neutral detergent fiber from alfalfa hay, grass hay, wheat straw, and whole cotton seed in corn silage diets to lactating cows. Animal Feed Science and Technology, 150, 86-94.
  8. Evans, E. & Messerschmidt, U. (2017). Sugar beets as a substitute for grain for lactating dairy cattle. Journal of Animal Science and Biotechnology, 8(1), 25.
  9. Ferraretto, L. F., Fonseca, A. C., Sniffen, C. J., Formigoni, A. & Shaver, R. D. (2015). Effect of corn silage hybrids differing in starch and neutral detergent fiber digestibility on lactation performance and total-tract nutrient digestibility by dairy cows. Journal of Dairy Science, 98(1), 395-405.
  10. Fox, D. G., Tedeschi, L. O., Tylutki, T. P., Russell, J. B., Van Amburgh, M. E., Chase, L. E., Pell, A. N. & Overton, T. R. (2004). The Cornell Net Carbohydrate and Protein System model for evaluating herd nutrition and nutrient excretion. Animal Feed Science and Technology, 112, 29-78.
  11. Fustini, M., Palmonari, A., Canestrari, G. & Formigoni, A. (2010). Balancing carbohydrate in dry rations for dairy cows. Pages 301-302 in Proc. International Symposium on Energy and Protein Metabolism and Nutrition. Parma, Italy. Wageningen Academic Publishers, Wageningen, the Netherlands.
  12. Fustini, M., Palmonari, A., Canestrari, G., Bonfante, E., Mammi, L., Pacchioli, M. T., Sniffen, G. C. J., Grant, R. J., Cotanch, K. W. & Formigoni, A. (2017). Effect of undigested neutral detergent fiber content of alfalfa hay on lactating dairy cows: Feeding behavior, fiber digestibility, and lactation performance. Journal of Dairy Science, 100(6), 4475-4483.
  13. Ghasemi, E., Ghorbani, G. R. & Khorvash, M. (2016). Effect of feeding untreated straw or ensiled wheat straw treated with NaOH, molasses and wheat grain on performance of lactating dairy cows. Animal Sciecne Journal (Pajouhesh & Sazandegi), 112, 33-46.
  14. Humer, E., Petri, R. M., Aschenbach, J. R., Bradford, B. J., Penner, G. B., Tafaj, M., Südekum, K. H. & Zebeli, Q. (2018). Invited review: Practical feeding management recommendations to mitigate the risk of subacute ruminal acidosis in dairy cattle. Journal of Dairy Science, 101(2), 872-888.
  15. Kononoff, P. J. & Heinrichs, A. J. (2012). Forage and TMR particle size and effects on rumen fermentation of dairy cattle. August, 21, 2012. from http://articles.extension.org/pages/11319/forage-and-tmr-particle-size-and-effects-on-rumen-fermentation-of-dairy-cattle.
  16. Krause, K. M. & Oetzel, G. R. (2006). Understanding and preventing ruminal acute acidosis in dairy herds: a review. Animal Feed Science and Technology, 126, 215-236.
  17. Leonardi, C. & Armentano, L. E. (2003). Effect of quantity, quality and length of alfalfa hay on selective consumption by dairy cows. Journal of Dairy Science, 86, 557-564.
  18. McBurney M. I., Van Soest P. J. & Chase L. E. (1983). Cation exchange capacity and buffering capacity of neutral detergent fibres. Journal of Science of Food and Agriculture, 34, 910-916.
  19. Mertens, D. R. (1997). Creating a system for meeting the fiber requirements of dairy cows. Journal of Dairy Science, 80, 1463-1481.
  20. Mertens, D. R. (2016). Using uNDF to predict dairy cow performance and design rations. In Proceedings of Four-State Dairy Nutrition and Management Conference, Dubuque, IA. pp. 12-19. March 3, 2017, from http://www.wiagribusiness.org/fourstatedairy/2016/4_Mertens.pdf.
  21. Naderi, N., Ghorbani, G. R., Sadeghi-Sefidmazgi, A., Nasrollahi, S. M. & Beauchemin, K. A. (2016). Shredded beet pulp substituted for corn silage in diets fed to dairy cows under ambient heat stress: Feed intake, total-tract digestibility, plasma metabolites, and milk production. Journal of Dairy Science, 99(11), 8847-8857.
  22. National Research Council (NRC). (2001). Nutrient Requirements of Dairy Cattle. (7th Rev. Ed.). Natl. Acad. Sci. (Washington DC).
  23. Oba, M., & Allen, M. S. (1999). Evaluation of the importance of the digestibility of neutral detergent fiber from forage: effects on dry matter intake and milk yield of dairy cows. Journal of Dairy Science, 82, 589-596.
  24. Omidi-Mirzaee, H., Ghasemi, E., Ghorbani, G. R. & Khorvash, M. (2017). Chewing activity, metabolic profile and performance of high-producing dairy cows fed conventional forages, wheat straw or rice straw. South African Journal of Animal Science, 47(3), 342-351.
  25. Palmonari, A., Gallo, A., Fustini, M., Canestrari, G., Masoero, F., Sniffen, C. J. & Formigoni, A. (2016). Estimation of the indigestible fiber in different forage types. Journal of Animal Science, 94(1), 248-254.
  26. Poore, M. H., Moore, J. A., Swingle, R. S., Eck, T. P. & Brown, W. H. (1991). Wheat straw or alfalfa hay in diets with 30% neutral detergent fiber for lactating Holstein cows. Journal of Dairy Science, 74(9), 3152-3159.
  27. Shaver, R. D. & Hoffman, P. C. (2010). Use of straw in dairy cattle diets. Focus on Forage. Vol. 12. No. 2. University of Wisconsin Extension, Madison.
  28. Shen, J.S., Chai, Z., Song, L.J., Liu, J. X. & Wu, Y.M. (2012). Insertion depth of oral stomach tubes may affect the fermentation parameters of ruminal fluid collected in dairy cows. Journal of Dairy Science, 95(10), 5978-5984.
  29. Van Keulen, V. & Young, B. H. (1977). Evaluation of acid-insoluble ash as natural marker in ruminant digestibility studies. Journal of Animal Science, 26, 119-135.
  30. Voelker Linton, J. A. & Allen, M. S. (2003). Pelleted beet pulp substituted for high-moisture corn: 1. Effects on feed intake, chewing behavior, and milk production of lactating dairy cows. Journal of Dairy Science, 86, 3542-3552.
  31. Voelker Linton, J. A. & Allen, M. S. (2008). Nutrient demand interacts with forage family to affect intake and digestion responses in dairy cows. Journal of Dairy Science, 91, 2694-2701.
  32. Yang, W. Z. & Beauchemin, K. A. (2007). Altering physically effective !ber intake through forage proportion and particle length: digestion and milk production. Journal of Dairy Science, 90, 3410-3421.
  33. Zebeli, Q., Tafaj, M., Steingass, H., Metzler, B. & Drochner, W. (2006). Effects of physically effective fiber on digestive processes and milk fat content in early lactating dairy cows fed total mixed rations. Journal of Dairy Science, 89, 651-668.
  34. Zebeli, Q., Mansmann, D., Ametaj, B. N., Steingass, H. & Drochner, W. (2010). A statistical model to optimize the requirements of lactating dairy cows for physically effective neutral detergent fibre. Archive of Animal Nutrition, 64, 265-278.
  35. Zebeli, Q., Aschenbach, J. R., Tafaj, M., Boguhn, J., Ametaj, B. N. & Drochner, W. (2012). Invited review: Role of physically effective fiber and estimation of dietary fiber adequacy in high-producing dairy cattle. Journal of Dairy Science, 95(3), 1041-1056.
Iranian Journal of animal Science
Volume 49, Issue 1 - Serial Number 1
Spring 2018
Pages 159-170

  • Receive Date 28 October 2017
  • Revise Date 06 May 2018
  • Accept Date 01 June 2018