Influence of Aspergillus oryzae Fermentation Extract on Low Quality Roughage Utilization


Lead Author Essig
Reference

Essig, H.W., E.G. Morrison, J.L. Holliman, and L.J. Smithson. 1977. “Influence of Aspergillus oryzae Fermentation Extract on Low Quality Roughage Utilization.” MAFES Information Bulleting 849. Mississippi State University.

Literature Type Proceedings & Bulletins
Product AMAFERM
Location Mississippi

Trial  A

Year 1977
Summary VitaFerm supplementation to cows resulted in a significantly improved body condition score of 4.8 (adjusted from publication) compared with 5.2 (p<.01) over the period Decmber through March; however, the supplementation did not result in significant differences in calf birth weight, weaning weight, average weight per day of age, nor did it result in greater digestible energy, dry matter digestibility, or nitrogen retention. Amaferm appeared to lower the total VFA concentration in the rumen fluid.
Dose 3 g/h/d
Species Beef
Focus(es) Body Condition Score (BCS)
Forage 100%
Concentrate 0%
Performance Measures
BCS

4.8

Control

5.2

Amaferm

Weight Gain

123

Control

219

Amaferm

Calf Weaning Weight

379

Control

387

Amaferm