Table 3.
Liver scores of steers fed 10-G compared with non-supplemented control steers
TRT1 | ||||
Item | CON | 10-G | SEM | P-value |
Liver score2, % | ||||
Edible | 74.48 | 73.11 | - | 0.27 |
Abscessed | 20.42 | 20.99 | - | 0.61 |
A- | 10.50 | 10.76 | - | 0.76 |
A | 1.17 | 1.40 | - | 0.43 |
A+ | 0.96 | 0.60 | - | 0.12 |
A + Open | 0.66 | 0.84 | - | 0.41 |
A + Adhesion | 5.73 | 5.90 | - | 0.79 |
A + Adhesion/Open | 0.52 | 0.48 | - | 0.84 |
Other | ||||
Flukes | 1.88 | 1.49 | - | 0.25 |
Telangiectasias | 0.31 | 0.34 | - | 0.85 |
Cirrhosis | 0.30 | 0.22 | - | 0.56 |
Contamination | 2.22 | 3.63 | - | 0.14 |
1Treatments included no DFM (direct-fed microbial) contained in the diet (CON) and a diet containing L. acidophilus, E. faecium, P. pentosaceus, L. brevis, and L. plantarum fed at 2 g/steer/d providing 1 × 109 CFU (10-G) (Life Products, Inc., Norfolk, NE).
2Modified Elanco Liver Check System (Brown and Lawrence, 2010). Edible = no abscesses, A- = 1 or 2 small abscesses, A = 2 to 4 small active abscesses, A+ = 1 or more large active abscesses, A + Adhesion = liver adhered to the diaphragm or gastrointestinal tract, and A + Open = open liver abscesses, A + Adhesion/Open = liver adhered to the diaphragm or gastrointestinal tract and open abscess.