RESPONSE OF LARGE WHITE TURKEYS TO VIRGINIAMYCIN FROM DAY-OLD TO SLAUGHTER

被引：5

作者：

SALMON, RE

STEVENS, VI

机构：

[1] Research Station, Agriculture Canada, Swift Current, Saskatchewan

来源：

POULTRY SCIENCE | 1990年 / 69卷 / 08期

关键词：

D O I：

10.3382/ps.0691383

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Diets containing 0 or 22 mg of virginiamycin per kilogram were fed to 448 Nicholas Large White turkeys from day-old to slaughter at 16 (females) or 20 wk of age (males). Weight gain of males, but not females, fed treated diets increased significantly from 0 to 4 and 4 to 8 wk of age, but not in later periods. However, final weights of both sexes were increased by treatment with virginiamycin. Feed efficiency of treated birds increased to 8 wk of age but not overall. Mortality and carcass finish and fleshing scores were unaffected by the antibiotic treatment.

引用

页码：1383 / 1387

页数：5

共 5 条

[1]

BERTHELSEN J D, 1986, Poultry Science, V65, P13

[2]

BURESH RE, 1984, NUTR REP INT, V29, P1451

[3] INFLUENCE OF VIRGINIAMYCIN ON ENERGY-UTILIZATION WHEN TURKEY POULTS WERE FED ADLIBITUM OR RESTRICTED [J].