Vitamin E supplementation in beef finishing diets containing 35% wet distillers grains with solubles: Feedlot performance and carcass characteristics1

2012 ◽  
Vol 90 (4) ◽  
pp. 1349-1355 ◽  
Author(s):  
D. B. Burken ◽  
R. B. Hicks ◽  
D. L. VanOverbeke ◽  
G. G. Hilton ◽  
J. L. Wahrmund ◽  
...  
Keyword(s):  
Vitamin E ◽  
Distillers Grains ◽  
Feedlot Performance ◽  
Distillers Grains With Solubles ◽  
Finishing Diets ◽  
Wet Distillers Grains ◽  
Vitamin E Supplementation

Effects of monensin and tylosin in finishing diets containing corn wet distillers grains with solubles with differing corn processing methods1

2013 ◽  
Vol 91 (5) ◽  
pp. 2219-2228 ◽  
Author(s):  
N. F. Meyer ◽  
G. E. Erickson ◽  
T. J. Klopfenstein ◽  
J. R. Benton ◽  
M. K. Luebbe ◽  
...  
Keyword(s):  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Finishing Diets ◽  
Corn Processing ◽  
Wet Distillers Grains

scholarly journals 199 Inclusion of Sweet Bran™ and wet distillers grains alone or in combination improves performance, carcass merit, and rumen buffering characteristics of feedlot cattle fed steam-flaked corn diets

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 165-165
Author(s):  
Paige R Spowart ◽  
John T Richeson ◽  
David M Crawford ◽  
Kendall L Samuelson
Keyword(s):  
Treatment Time ◽  
Feedlot Cattle ◽  
Distillers Grains ◽  
Con A ◽  
Distillers Grains With Solubles ◽  
Finishing Diets ◽  
Ruminal Ph ◽  
Time Interaction ◽  
Wet Distillers Grains ◽  
Improved Performance

Abstract This study evaluated the effects of Sweet Bran™ (SB) and/or wet distillers grains with solubles (WDGS) in the diet alone or in combination on performance, carcass characteristics, ruminal pH, and rumination of finishing beef cattle. Steers (n = 455) were randomly allocated to 48 pens and assigned to 1 of 4 steam-flaked corn-based dietary treatments containing: no byproducts (CON), 20% WDGS (WDGS), 20% SB (SB), or 20% SB and 10% WDGS (COMBO). Within each pen, 2 steers were randomly selected to receive a ruminal pH bolus and ear tag to quantify pH and rumination. Diet samples were collected weekly to determine particle size and physically effective fiber. Final BW, DMI, and ADG were greater (P < 0.01) for WDGS, SB, and COMBO than CON. Hot carcass weight was greatest (P = 0.04) for WDGS and SB, intermediate for COMBO, and least for CON. Yield grade tended (P = 0.09) to be greater for WDGS, SB, and COMBO than CON. A numerical increase in abscessed livers was observed for CON. The percentage of particles > 4 mm was greatest (P < 0.01) for CON, intermediate for SB, and least for WDGS and COMBO. However, NDF (P < 0.01) and peNDF (P < 0.01) were greatest for COMBO, intermediate for WDGS and SB, and least for CON. A treatment × time interaction was observed as CON cattle spent less time ruminating at 0800 and 1000 h (P < 0.01) in a 24h period. Ruminal pH was least (P < 0.01) for CON from 0800 to 1800 h. Addition of WDGS and/or SB improved performance and reduced feed cost of gain when incorporated into steam-flaked corn-based finishing diets. Relationships between peNDF, rumination behavior, and ruminal pH suggest that SB and/or WDGS enhance buffering capacity when steam-flaked corn is replaced in the diet.

Impact of Reducing the Level of Wet Distillers Grains Fed to Cattle Prior to Harvest on Prevalence and Levels of Escherichia coli O157:H7 in Feces and on Hides†

2011 ◽  
Vol 74 (10) ◽  
pp. 1611-1617 ◽  
Author(s):  
J. E. WELLS ◽  
S. D. SHACKELFORD ◽  
E. D. BERRY ◽  
N. KALCHAYANAND ◽  
J. M. BOSILEVAC ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Positive Control ◽  
Negative Control ◽  
Distillers Grains ◽  
Escherichia Coli O157 ◽  
E Coli ◽  
Distillers Grains With Solubles ◽  
Finishing Diets ◽  
Dietary Switch ◽  
Wet Distillers Grains

Cattle fed finishing diets with wet distillers grains with solubles (WDGS) have been shown to harbor increased Escherichia coli O157:H7 populations in the feces and on the hides. To determine if feeding a lower level of WDGS at the end of the feeding period reduces E. coli O157:H7 load at harvest, 608 heifers were sorted into one of five treatments and fed 0, 40, or 70% WDGS (dry matter basis). For three of the treatments, WDGS was reduced midway through the study. Treatment 0W0W heifers (positive control) were fed a corn grain–based diet continuously, and 40W40W heifers (negative control) were fed 40% WDGS continuously. Heifers subjected to treatments 40W0W, 40W15W, and 70W15W were fed either 40 or 70% WDGS for the first 56 days and switched to 0 or 15% WDGS, respectively, for the last 56 days. Prior to the switch in diets, animals fed diets with 40 or 70% had higher prevalence and percent enumerable fecal samples for E. coli O157:H7. After the dietary switch, animals fed 40W0W, 40W15W, and 70W15W diets had fecal prevalence and percent enumerable samples (33.4 and 6.3%, 31.0 and 9.7%, and 34.9 and 8.4%, respectively) similar to those of animals fed 0W0W diets (10.2 and 3.2%, respectively; P > 0.05), whereas animals fed 40W40W had the highest fecal prevalence and percent enumerable samples (70.1 and 29.2%, respectively; P < 0.05). Similar relationships between the treatments were observed for hide samples. Time after dietary switch was important, as animals fed lower levels had significantly lower fecal prevalence and percent enumerable samples after 56 days, but not after 28 days. The study indicates that cattle can be switched to lower levels of dietary WDGS (15% or less) 56 days prior to harvest to significantly reduce E. coli O157:H7 in feces and on hides.

Effects of reduced-fat modified wet distillers grains with solubles on beef steer performance and carcass composition

2013 ◽  
Vol 29 (5) ◽  
pp. 518-528 ◽  
Author(s):  
J.L. Veracini ◽  
P.M. Walker ◽  
B.R. Wiegand ◽  
R.L. Atkinson ◽  
M.J. Faulkner ◽  
...  
Keyword(s):  
Carcass Composition ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Reduced Fat ◽  
Wet Distillers Grains ◽  
Beef Steer

Effect of Feeding Wet Distillers Grains With Solubles to Beef Cattle on Air and Manure Quality

2012 ◽  
Vol 28 (3) ◽  
pp. 423-430 ◽  
Author(s):  
M. J. Spiehs ◽  
D. N. Miller ◽  
B. L. Woodbury ◽  
R. A. Eigenberg ◽  
V. H. Varel ◽  
...  
Keyword(s):  
Beef Cattle ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Wet Distillers Grains ◽  
Effect Of Feeding

Persistence of Escherichia coli O157:H7 and Total Escherichia coli in Feces and Feedlot Surface Manure from Cattle Fed Diets with and without Corn or Sorghum Wet Distillers Grains with Solubles

2017 ◽  
Vol 80 (8) ◽  
pp. 1317-1327 ◽  
Author(s):  
Elaine D. Berry ◽  
James E. Wells ◽  
Vincent H. Varel ◽  
Kristin E. Hales ◽  
Norasak Kalchayanand
Keyword(s):  
Escherichia Coli ◽  
Distillers Grains ◽  
Transmission Risk ◽  
Escherichia Coli O157 ◽  
High Moisture ◽  
E Coli ◽  
Distillers Grains With Solubles ◽  
Wet Distillers Grains ◽  
High Moisture Corn

ABSTRACT Feeding corn wet distillers grains with solubles (WDGS) to cattle can increase the load of Escherichia coli O157:H7 in feces and on hides, but the mechanisms are not fully understood. The objective of these experiments was to examine a role for the persistence of E. coli O157:H7 in the feces and feedlot pen surfaces of cattle fed WDGS. In the first study, feces from steers fed 0, 20, 40, or 60% corn WDGS were inoculated with E. coli O157:H7. The E. coli O157:H7 numbers in feces from cattle fed 0% corn WDGS rapidly decreased (P < 0.05), from 6.28 to 2.48 log CFU/g of feces by day 14. In contrast, the E. coli O157:H7 numbers in feces from cattle fed 20, 40, and 60% corn WDGS were 4.21, 5.59, and 6.13 log CFU/g of feces, respectively, on day 14. A second study evaluated the survival of E. coli O157:H7 in feces from cattle fed 0 and 40% corn WDGS. Feces were collected before and 28 days after the dietary corn was switched from high-moisture corn to dry-rolled corn. Within dietary corn source, the pathogen persisted at higher concentrations (P < 0.05) in 40% corn WDGS feces at day 7 than in 0% WDGS. For 40% corn WDGS feces, E. coli O157:H7 persisted at higher concentrations (P < 0.05) at day 7 in feces from cattle fed high-moisture corn (5.36 log CFU/g) than from those fed dry-rolled corn (4.27 log CFU/g). The percentage of WDGS had no effect on the E. coli O157:H7 counts in feces from cattle fed steam-flaked corn-based diets containing 0, 15, and 30% sorghum WDGS. Greater persistence of E. coli O157:H7 on the pen surfaces of animals fed corn WDGS was not demonstrated, although these pens had a higher prevalence of the pathogen in the feedlot surface manure after the cattle were removed. Both or either the greater persistence and higher numbers of E. coli O157:H7 in the environment of cattle fed WDGS may play a part in the increased prevalence of E. coli O157:H7 in cattle by increasing the transmission risk.

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