Excreta silage for maintaining pregnant cows and heifers

Authors

M. McKee
K.L. Conway
G. Fink
K. Kimple
J.D. Hoover
Jack G. Riley

Keywords

Cattlemen's Day, 1976; Report of progress (Kansas State University. Agricultural Experiment Station); 262; Beef; Silage; Cows; Heifers; Haylage

Abstract

Preliminary trials the summer of 1975 tested the value of excreta silage for maintain pregnant cows and heifers. Ingredients in the excreta silage were wheat straw, cattle excreta, corn, and molasses. Eighty mature cows were divided into three lots and received either excreta silage, alfalfa haylage, or ½ excreta silage and ½ alfalfa haylage as sources of roughage for 59 days (July 25 to September 22). Cows receiving excreta silage tended to gain more than cows on haylage or ½ haylage and ½ excreta silage. Twenty-nine, sixteen-month old, pregnant, part Simmental heifers were divided into two lots. One group received excreta silage the other, haylage, as roughage for 52 days (July 25 to September 15). Their gains did not differ significantly.

Recommended Citation

McKee, M.; Conway, K.L.; Fink, G.; Kimple, K.; Hoover, J.D.; and Riley, Jack G. (1976) "Excreta silage for maintaining pregnant cows and heifers," Kansas Agricultural Experiment Station Research Reports: Vol. 0: Iss. 1. https://doi.org/10.4148/2378-5977.2734