Influence of ruminal degradable intake protein restriction on characteristics of digestion and growth performance of feedlot cattle during the late finishing phase |
May, Dixie
(Instituto de Investigaciones en Ciencias Veterinarias, UABC)
Calderon, Jose F. (Instituto de Investigaciones en Ciencias Veterinarias, UABC) Gonzalez, Victor M. (Instituto de Investigaciones en Ciencias Veterinarias, UABC) Montano, Martin (Instituto de Investigaciones en Ciencias Veterinarias, UABC) Plascencia, Alejandro (Instituto de Investigaciones en Ciencias Veterinarias, UABC) Salinas-Chavira, Jaime (Facultad de Medicina Veterinaria y Zootecnia, UAT) Torrentera, Noemi (Instituto de Investigaciones en Ciencias Veterinarias, UABC) Zinn, Richard A. (Department of Animal Science, University of California) |
1 | Vasconcelos JT, Cole NA, McBride KW, Gueye A, Galyean ML, Richardson CR, Greene LW: Effects of dietary crude protein and supplemental urea levels on nitrogen and phosphorus utilization by feedlot cattle. J Anim Sci 2009, 87:1174-1183. |
2 | Vasconcelos JT, Galyean ML: Nutritional recommendations of feedlot consulting nutritionists: The 2007 Texas Tech University survey. J Anim Sci 2007, 85:2772-2781. DOI ScienceOn |
3 | Preston RL: Empirical value of the crude protein systems for feedlot cattle. In Protein Requirements for Cattle: Symposium. Edited by Owens FN. Stillwater, OK: Oklahoma Experimental Station MP-109, Oklahoma State University; 1982:201-217. |
4 | Hristov AN, Hanigan M, Cole A, Todd R, McAllister TA, Ndegwaand PM, Rotz A: Review: Ammonia emissions from dairy farms and beef feedlots. Can J Anim Sci 2011, 91:1-35. DOI ScienceOn |
5 | Zinn RA, Plascencia A: Interaction of whole cottonseed and supplemental fat on digestive function in cattle. J Anim Sci 1993, 71:11-17. |
6 | Burroughs W, Nelson DK, Mertens DR: Protein physiology and its application in the lactating cow: The metabolizable protein feeding standard. J Anim Sci 1975, 41:933-944. DOI |
7 | Fawcett JK, Scott JE: A rapid and precise method for the determination of urea. J Clin Pathol 1960, 13:156-159. DOI |
8 | Bergen WG, Purser DB, Cline JH: Effect of ration on the nutritive quality of rumen microbial protein. J Anim Sci 1968, 27:1497-1501. DOI |
9 | Association Official Analytical Chemists (AOAC): Official methods of analysis. 17th edition. Gaithersburg, MD: Association Official Analytical Chemists; 2000. |
10 | Van Soest PJ, Robertson JB, Lewis BA: Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. J Dairy Sci 1991, 74:3583-3597. DOI ScienceOn |
11 | Zinn RA, Owens FN: A rapid procedure for purine measurement and its use for estimating net ruminal protein synthesis. Can J Anim Sci 1986, 66:157-166. DOI ScienceOn |
12 | Zinn RA: Influence of steaming time on site digestion of flaked corn in steers. J Anim Sci 1990, 68:776-781. DOI |
13 | Zinn RA: Comparative feeding value of supplemental fat in finishing diets for feedlot steers supplemented with and without monensin. J Anim Sci 1988, 66:213-227. DOI |
14 | Hill FN, Anderson DL: Comparison of metabolizable energy and productive determinations with growing chicks. J Nutr 1958, 64:587-603. |
15 | Orskov ER, MacLeod NA, Kyle DJ: Flow of nitrogen from the rumen and abomasum in cattle and sheep given protein-free nutrients by intragrastric infusion. Br J Nutr 1986, 56:241-248. DOI ScienceOn |
16 | Wolin MJ: A theorical rumen fermentation balance. J Dairy Sci 1960, 43:1452-1459. DOI |
17 | National Research Council (NRC): Nutrient Requirements of Beef Cattle. 7th edition. Washington, DC: National Academy of Press; 1996. |
18 | National Research Council (NRC): Nutrient Requirements of Beef Cattle. 6th edition. Washington, DC: National Academy Press; 1984. |
19 | Zinn RA, Shen Y: An evaluation of ruminally degradable intake protein and metabolizable amino acid requirements of feedlot calves. J Anim Sci 1998, 76:1280-1289. DOI |
20 | United States Department of Agriculture (USDA): United States Standards for Grading of Carcass Beef. Washington, DC: Agricultural Marketing Service, United States Department of Agriculture; 1997. |
21 | Statistical Analysis System (SAS): SAS/STAT User's Guide: Version 9.1. Cary, North Caroline: SAS Institute Inc; 2004. |
22 | Zinn RA, Borquez JL, Plascencia A: Influence of levels of supplemental urea on characteristics of digestion and growth performance of feedlot steers fed a fat-supplemented high-energy diets. Prof Anim Sci 1994, 10:5-10. |
23 | Muscher AS, Schroder B, Breves G, Huber K: Dietary nitrogen reduction enhances urea transport across goat rumen epithelium. J Anim Sci 2010, 88:3390-3398. DOI ScienceOn |
24 | Holter JA, Reid JT: Relationship between the concentrations of crude protein and apparently digestible protein in forages. J Anim Sci 1959, 18:1339-1349. DOI |
25 | Zinn RA, Barrajas R, Montano M, Ware RA: Influence of dietary urea level on digestive function and growth performance of cattle fed steamflaked barley- based finishing diets. J Anim Sci 2003, 81:2383-2389. DOI |
26 | Milton CT, Brandt RT Jr, Titgemeyer EC: Urea in dry rolled corn diets: Finishing steers performance, nutrient digestion and microbial protein production. J Anim Sci 1997, 75:1415-1424. DOI |
27 | Brake DW, Titgemeyer EC, Jones ML, Anderson DE: Effect of nitrogen supplementation on urea kinetics and microbial use of recycled urea in steers consuming corn-based diets. J Anim Sci 2010, 88:2729-2740. DOI ScienceOn |
28 | Chumpawadee S, Sommart K, Vongpralub T, Pattarajinda V: Effects of synchronizing the rate of dietary energy and nitrogen release on ruminal fermentation, microbial protein synthesis, blood urea nitrogen and nutrient digestibility in beef cattle. Asian-Australasian J Anim Sci 2006, 19:181-188. |
29 | Seo JK, Yang JY, Kim HJ, Upadhaya SD, Cho WM, Ha JK: Effects of synchronization of carbohydrate and protein supply on ruminal fermentation, nitrogen metabolism and microbial protein synthesis in Holstein steers. Asian-Aust J Anim Sci 2010, 23:1455-1461. DOI ScienceOn |
30 | Satter LD, Roffler RE: Nitrogen requirements and utilization in dairy cattle. J Dairy Sci 1975, 58:1219-1237. DOI ScienceOn |
31 | Hammond AC: Effect of dietary protein level, ruminal protein solubility and time after feeding on plasma urea nitrogen and the relationship of plasma urea nitrogen to other ruminal and plasma parameters. J Anim Sci 1983, 57(1):435. |
32 | Hennessy DW, Nolan JV: Nitrogen kinetics in cattle fed a mature subtropical grass hay with and without protein meal supplementation. Aust J Agric Res 1988, 39:1135-1150. DOI |
33 | Tedeschi LO, Baker MJ, Ketchen DJ, Fox DG: Performance of growing and finishing cattle supplemented with a slow-release urea product and urea. Can J Anim Sci 2002, 82:567-573. DOI ScienceOn |
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