The Addition of Raw Beef or Meat Scrap to a Wheat-Milk Diet*
Walter C. Russell
(From the Department of Agricultural Biochemistry, New Jersey Agricultural Experiment Station, New Brunswick)
1. The addition of fresh beef or of a meat scrap to a wheat-milkdiet, used as a breeding colony ration for white rats, improvedreproduction, and the growth rate and general vigor of the youngas compared with the performance on the wheat-milk diet.
2.The use of dried yeast with the wheat-milk diet caused aslightimprovement in reproduction but the growth rate and generalvigor of the young were not bettered.
3. The improved performanceon the wheat-milk diet supplementedwith fresh beef or withmeat scrap cannot be due chiefly toan increase in calcium andphosphorus or to an increase in theCa:P ratio.
* Journal Series paper of the New Jersey Agricultural ExperimentStation, Department of Agricultural Biochemistry.