caa a22 4500 39754278X CHVBK 20180308164731.0 cr unu---uuuuu 161202s1995 xx s 000 0 eng 10.1093/japr/4.2.186 doi (NATIONALLICENCE)oxford-10.1093/japr/4.2.186 Effect of Dietary Roxarsone Level on Leg Condition of Male Broilers [Elektronische Daten] [P. W. Waldroup, S. E. Watkins, E. A. Saleh, J. W. Kessler, C. S. Roney, J. T. Skinner] Roxarsone (3-nitro-4-hydroxyphenylarsonic acid) was fed to male broilers at different levels (22.7 and 45.4 g/ton) and withdrawn from the diet at various times prior to slaughter at 54 days of age to determine the influence on development of leg disorders. There was no indication of any effect from level of roxarsone used or time of withdrawal on mortality, tibia length, width of gastrocnemius tendon, or angle of deviation of the condyles of the distal tibia. Although leg disorders are a major concern in regard to production of the large male broiler, early removal of roxarsone prior to the mandated withdrawal time does not appear warranted and may compromise the anticoccidial program. © 1995 Applied Poultry Science, Inc. Broilers nationallicence feed additives nationallicence leg disorders nationallicence roxarsone nationallicence 3-nitro-4-hydroxyphenyl-arsonic acid nationallicence Waldroup P. W. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut Watkins S. E. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut Saleh E. A. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut Kessler J. W. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut Roney C. S. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut Skinner J. T. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut Journal of Applied Poultry Research Oxford University Press 4/2(1995), 186-192 1056-6171 4:2<186 1995 4 japr https://doi.org/10.1093/japr/4.2.186 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/japr/4.2.186 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Waldroup P. W. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut NATIONALLICENCE 700 1- Watkins S. E. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut NATIONALLICENCE 700 1- Saleh E. A. Poultry Science Department, University of Arkansas, Fayetteville, AR 72701; Phone: (501) 575-2065; FAX: (501) 575-3474 aut NATIONALLICENCE 700 1- Kessler J. W. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut NATIONALLICENCE 700 1- Roney C. S. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut NATIONALLICENCE 700 1- Skinner J. T. A. L. Laboratories, P. O. Box 1399, Ft. Lee, NJ 07024 aut NATIONALLICENCE 773 0- Journal of Applied Poultry Research Oxford University Press 4/2(1995), 186-192 1056-6171 4:2<186 1995 4 japr Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford