Influence of Aspergillus oryzae Fermentation Extract on Forage Intake, Site of Digestion, In-Situ Degradability, and Duodenal Amino Acid Flow in Steers Grazing Cool-Season Pasture
| Lead Author | Caton |
|---|---|
| Reference | Caton J.S., D.O. Erickson, D.A, Carey and D.L. Ulmer. 1993. “Influence of Aspergillus oryzae Fermentation Extract on Forage Intake, Site of Digestion, In-Situ Degradability, and Duodenal Amino Acid Flow in Steers Grazing Cool-Season Pasture.” J. Anim. Science. 71:779-787. |
| Literature Type | Journal Article |
| Product | AMAFERM |
| Location | USA, North Dakota |
Trial A
| Year | 1993 |
|---|---|
| Summary | Amaferm supplementation increased total, essential, and nonessential amino acid flows to the duodenum in steers grazing cool-season pasture, primarily smooth brome, from June through August. |
| Dose | 2 g/h/d |
| Species | Beef, Dairy, Sheep, Goat |
| Focus(es) | Microbial Protein |
| Forage | 100% |
| Concentrate | 0% |
| Performance Measures | |
Microbial Protein Synthesis (June) (p < 0.1)
189.3g/d
Control
329.9g/d
Amaferm
Microbial Protein Synthesis (August) (NS)
509.9g/d
Control
725.0g/d
Amaferm
NEAA Flow (p< 0.1)
364.1g/d
Control
515.1g/d
Amaferm
%IVDMD (p < 0.1)
59.3
Control
65.2
Amaferm
June Microbial Efficiency (g microbial N/kg TFOM) ( p < 0.1)
5.9
Control
9.5
Amaferm
Microbial Protein Synthesis (July) (NS)
379.6g/d
Control
451.7g/d
Amaferm
Total AA Flow (p < 0.1)
718.1g/d
Control
992.7g/d
Amaferm
EAA Flow (p < 0.1)
353.9g/d
Control
477.6g/d
Amaferm
Intake (g OM/kg BW) (p < 0.1)
25.4
Control
31.5
Amaferm
July Microbial Efficiency (g microbial N/kg TFOM) (p < 0.1)
19.1
Control
13.8
Amaferm
Supplemental Documents
74.1
Caton
Journal Article
| Lead Author | Caton |
|---|---|
| Reference | Caton J.S., D.O. Erickson, D.A, Carey and D.L. Ulmer. 1993. “Influence of Aspergillus oryzae Fermentation Extract on Forage Intake, Site of Digestion, In-Situ Degradability, and Duodenal Amino Acid Flow in Steers Grazing Cool-Season Pasture.” J. Anim. Science. 71:779-787. |
| Literature Type | Journal Article |
| Year | 1993 |
| Summary |