Effects of Diet and Aspergillus oryzae Extract or Saccharomyces Cervisiae on Growth and Carcass Characteristics of Lambs and Steers Fed to Meet Requirements of Natural Markets


Lead Author Zerby
Reference

Zerby, H.N., J.L. Bard, S.C. Loerch, P.S. Kuber, A.E. Radunz, F.L. Fluharty, 2011. “Effects of diet and Aspergillus oryzae Extract or Saccharomyces Cervisiae on Growth and Carcass Characteristics of Lambs and Steers Fed to Meet Requirements of Natural Markets.” J. Anim. Sci. Jul; 89 (7) 2257-64.

Literature Type Journal Article
Product AMAFERM
Location USA, Ohio

Trial  A

Year 2011
Summary Amaferm fed at 1 g/h/d to finishing lambs resulted in a numeric increase in ADG 8.8% (p=.12) and a 4.9% improved feed efficiency (P=.07) on a dry corn ground pelleted diet.
Dose 1 g/h/d
Species Sheep
Focus(es) Feed Efficiency
Forage 15%
Concentrate 85%
Performance Measures
G:F

0.245

Control

0.257

Amaferm

ADG

0.34 kg

Control

0.37 kg

Amaferm

Trial  B

Year 2011
Summary This natural finishing trial involved 168 head of crossbred steers with a starting weight of 661 lbs. Cattle were fed for 150 days. The main effect of Amaferm treatment was on the diet consisting of 76% dry whole corn and resulted in a 7.2% improvement (P<.05) in G:F (0.208 vs 0.194). No improvement was seen in the HMC diet, indicating that Amaferm’s effect was impacted by corn type. The added performance in the dry corn based diet was seen with no change in carcass composition.
Dose 3 g/h/d
Species Beef
Focus(es) Feed Efficiency
Forage 24%
Concentrate 76%
Performance Measures
G:F

.194

Control

.208

Amaferm

Supplemental Documents

124.1   Zerby

Journal Article

Lead Author Zerby
Reference

Zerby, H.N., J.L. Bard, S.C. Loerch, P.S. Kuber, A.E. Radunz, F.L. Fluharty, 2011. “Effects of diet and Aspergillus oryzae Extract or Saccharomyces Cervisiae on Growth and Carcass Characteristics of Lambs and Steers Fed to Meet Requirements of Natural Markets.” J. Anim. Sci. Jul; 89 (7) 2257-64.

Literature Type Journal Article
Year 2011
Summary
124.2   Bard

Abstract

Lead Author Bard
Reference

Bard,J.L., F.L. Fluharty, S.C. Loerch, P.S. Kuber, G.D. Lowe, D.D. Clevenger, and H.L. Zerby, 2011. “Effects of Amaferm Supplementation to Concentrate or Forage-based Diets on Growth Performance and Carcass Characteristics of Finishing Lambs.” J. Anim. Sci. Vol 84 Suppl 2.

Literature Type Abstract
Year 2011
Summary
124.3   Bard

Thesis

Lead Author Bard
Reference

Bard, J.L., 2006. “Evaluation of Natural Feed Supplements in Ruminant Animals: The Effects on Feedlot Performance, Carcass Traits and the Fecal Excretion of Escherichia Coli 0157:H7 and Salmonella SPP. Masters Thesis.

Literature Type Thesis
Year 2006
Summary