Effects of Forage Sources on Rumen Fermentation Characteristics, Performance, and Microbial Protein Synthesis in Midlactation Cows |
Xua, Jun
(College of Animal Science and Technology, Yangzhou University)
Houa, Yujie (College of Animal Science and Technology, Yangzhou University) Yang, Hongbo (College of Animal Science and Technology, Yangzhou University) Shi, Renhuang (College of Animal Science and Technology, Yangzhou University) Wu, Caixia (College of Animal Science and Technology, Yangzhou University) Huo, Yongjiu (College of Animal Science and Technology, Yangzhou University) Zhao, Guoqi (College of Animal Science and Technology, Yangzhou University) |
1 | Ramos, S., M. L. Tejido, M. E. Martinez, M. J. Ranilla, and M. D. Carro. 2009. Microbial protein synthesis, ruminal digestion, microbial populations, and nitrogen balance in sheep fed diets varying in forage-to-concentrate ratio and type of forage. J. Anim. Sci. 87:2924-2934. DOI ScienceOn |
2 | Ranathunga, S. D., K. F. Kalscheur, A. R. Hippen, and D. J. Schingoethe. 2010. Replacement of starch from corn with nonforage fiber from distillers grains and soyhulls in diets of lactating dairy cows. J. Dairy Sci. 93:1086-1097. DOI ScienceOn |
3 | Rode, L. M., D. C. Weakley and L. D. Satter. 1985. Effect of forage amount and particle size in diets of lactating dairy cows on site of digestion and microbial protein synthesis. Can. J. Anim. Sci. 65:101-111. DOI |
4 | Samuel, M., S. Sagathewan, J. Thomas, and G. Mathen. 1997. An HPLC method for estimation of volatile fatty acids of ruminal fluid. Indian J. Anim. Sci. 69:805-807. |
5 | Su, Y., G. Zhao, Z. Wei, C. Yan, and S. Liu. 2012. Mutation of cellulose synthase gene improves the nutritive value of rice straw. Asian Australas. J. Anim. Sci. 25:800-805. 과학기술학회마을 DOI ScienceOn |
6 | Wang, J. Q. 2011. Five key indicators leading the direction of China dairy industry. China Anim. Husbandry Vet. Med. 38:5-9. |
7 | Valadares, R. F. D., G. A. Broderick, S. C. Valadares Filho, and A. H. M. K. Clayton. 1999. Effect of replacing alfalfa silage with high moisture corn on ruminal protein synthesis estimated from excretion of total purine derivatives. J. Dairy Sci. 82: 2686-2696. DOI ScienceOn |
8 | 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. J. Dairy Sci. 74:3583-3597. DOI ScienceOn |
9 | Vanhatalo, A., K. Kuoppala, S. Ahvenjarvi, and M. Rinne. 2009. Effects of feeding grass or red clover silage cut at two maturity stages in dairy cows. 1. Nitrogen metabolism and supply of amino acids. J. Dairy Sci. 92:5620-5633. DOI ScienceOn |
10 | Yan, R., S. Chen, X. Zhang, J. Han, Y. Zhang and D. Undersander. 2011. Short communication: Effects of replacing part of corn silage and alfalfa hay with Leymus chinensis hay on milk production and composition. J. Dairy Sci. 94:3605-3608. DOI ScienceOn |
11 | Yang, H. J., Q. Yue, Y. C. Cao, D. F. Zhang, and J. Q. Wang. 2009. Effects of crude feruloyl and acetyl esterase solutions of Neocallimastix sp. YQ1 and Anaeromyces sp. YQ3 isolated from Holstein steers on hydrolysis of Chinese wildrye grass hay, wheat bran, maize bran, wheat straw and corn stalks. Anim. Feed Sci. Technol. 154:218-227. DOI ScienceOn |
12 | Zhu, W., Y. Fu, B. Wang, C. Wang, J. A. Ye, Y. M. Wu, and J.-X. Liu. 2013. Effects of dietary forage sources on rumen microbial protein synthesis and milk performance in early lactating dairy cows. J. Dairy Sci. 96:1727-1734. DOI ScienceOn |
13 | AOAC. 1990. Official Methods of Analysis. 15th edn. Association of Offical Analytical Chemists, Arlington, VA, USA. |
14 | Cantalapiedra-Hijar, G., D. R. Yanez-Ruiz, A. I. Martin-Garcia, and E. Molina-Alcaide. 2009. Effects of forage:concentrate ratio and forage type on apparent digestibility, ruminal fermentation, and microbial growth in goats. J. Anim. Sci. 87:622-631. |
15 | Berthiaume, R., C. Benchaar, A. V. Chaves, G. F. Tremblay, Y. Castonguay, A. Bertrand, G. Belanger, R. Michaud, C. Lafreniere, T. McAllister, and A. F. Brito. 2010. Effects of nonstructural carbohydrate concentration in alfalfa on fermentation and microbial protein synthesis in continuous culture. J. Dairy Sci. 93:693-700. DOI ScienceOn |
16 | Carro, M. D., C. Valdes, M. J. Ranilla and J. S. Gonzalez. 2000. Effect of forage to concentrate ratio in the diet on ruminal fermentation and digesta flow kinetics in sheep offered food at a fixed and restricted level of intake. Anim. Sci. 70:127-134. |
17 | Chaney, A. L. and E. P. Marbach. 1962. Modified reagents for determination of urea and ammonia. Clin. Chem. 8:130-132. |
18 | Clark, J. H., T. H. Klusmeyer, and M. R. Cameron. 1992. Microbial protein synthesis and flows of nitrogen fractions to the duodenum of dairy cows. J. Dairy Sci. 75:2304-2323. DOI ScienceOn |
19 | Eastridge, M. L., P. B. Bucci, and C. V. D. M. Ribeiro. 2009. Feeding equivalent concentrations of forage neutral detergent fiber from alfalfa hay, grass hay, wheat straw, and whole cottonseed in corn silage based diets to lactating cows. Anim. Feed Sci. Technol. 150:86-94. DOI ScienceOn |
20 | Gencoglu, H. and I. I. Turkmen. 2006. Effects of forage source on chewing and rumen fermentation in lactating dairy cows. Revue Med. Vet. 157:463-470. |
21 | Adin, G., R. Solomon, M. Nikbachat, A. Zenou, E. Yosef, A. Brosh, A. Shabtay, S. J. Mabjeesh, I. Halachmi, and J. Miron. 2009. Effect of feeding cows in early lactation with diets differing in roughage-neutral detergent fiber content on intake behavior, rumination, and milk production. J. Dairy Sci. 92:3364-3373. DOI ScienceOn |
22 | Gencoglu, H., I. I. Turkmen, G. Deniz, and H. Biricik. 2007. The effect of partial replacement of corn silage on rumen degradability, milk production and composition in lactating primiparous dairy cows. Ital. J. Anim. Sci. 6:71-80. |
23 | Kendall, C., C. Leonardi, P. C. Hoffman, and D. K. Combs. 2009. Intake and milk production of cows fed diets that differed in dietary neutral detergent fiber and neutral detergent fiber digestibility. J. Dairy Sci. 92:313-323. DOI ScienceOn |
24 | Guo, T. S., D. M. Sanchez, and P. Y. Guo. 2002. Animal Production Based on Crop Residues - Chinese Experiences. FAO, Rome, Italy. pp. 6-8. |
25 | Haddad, S. G. and R. J. Grant. 2000. Influence of nonfiber carbohydrate concentration on forage fiber digestion in vitro. Anim. Feed Sci. Technol. 86:107-115. DOI ScienceOn |
26 | Holt, M. S., J.-S. Eun, C. R. Thacker, A. J. Young, X. Dai, and K. E. Nestor Jr. 2013. Effects of feeding brown midrib corn silage with a high dietary concentration of alfalfa hay on lactational performance of Holstein dairy cows for the first 180 days of lactation. J. Dairy Sci. 96:515-523. DOI ScienceOn |
27 | Owens, D., M. McGee, T. Boland, and P. O'Kiely. 2009. Rumen fermentation, microbial protein synthesis, and nutrient flow to the omasum in cattle offered corn silage, grass silage, or whole-crop wheat. J. Anim. Sci. 87:658-668. |
28 | Khorasani, G. R., E. K. Okine, and J. J. Kennelly. 2001. Effects of forage source and amount of concentrate on rumen and intestinal digestion of nutrients in late-lactation cows. J. Dairy Sci. 84:1156-1165. DOI ScienceOn |
29 | Kononoff, P. J. and A. J. Heinrichs. 2003. The Effect of corn silage particle size and cottonseed hulls on cows in early lactation. J. Dairy Sci. 86:2438-2451. DOI ScienceOn |
30 | Moscardini, S., T. C. Wright, P. H. Luimes, B. W. McBride, and P. Susmel. 1998. Effects of rumen-undegradable protein and feed intake on purine derivative and urea nitrogen: Comparison with predictions from the cornell net carbohydrate and protein system. J. Dairy Sci. 81:2421-2429. DOI ScienceOn |
31 | Chen, X. B. and M. Gomes. 1995. Estimation of Microbial Protein Supply to Sheep and Cattle Based on Urinary Excretion of Purine Derivatives - An Overview of the Technical Details. International Feed Resources Unit, Rowett Research Institute, Bucksburn, Aberdeen, AB2 9SB, UK. |
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