scholarly journals Effects of copper oxide bolus administration on productivity and copper and zinc status in grazing beef calves supplemented with dried distillers grains

2017 ◽  
Vol 33 (2) ◽  
pp. 205-211
Author(s):  
J. Hawley ◽  
E.B. Kegley ◽  
J.M. Bauer ◽  
J.G. Powell
Keyword(s):  
Copper Oxide ◽  
Distillers Grains ◽  
Bolus Administration ◽  
Zinc Status ◽  
Beef Calves ◽  
Dried Distillers Grains ◽  
Copper And Zinc

Use of Dried Distillers Grains in Preconditioning Programs for Weaned Beef Calves and Subsequent Impact on Wheat Pasture, Feedlot, and Carcass Performance1

2009 ◽  
Vol 25 (6) ◽  
pp. 722-730 ◽  
Author(s):  
S.J. Winterholler ◽  
B.P. Holland ◽  
C.P. McMurphy ◽  
C.R. Krehbiel ◽  
G.W. Horn ◽  
...  
Keyword(s):  
Distillers Grains ◽  
Beef Calves ◽  
Dried Distillers Grains ◽  
Wheat Pasture

Effects of Dried Distillers’ Grains Cube Supplementation for Steers Grazing Introduced Pastures on Animal Performance and Forage Production

2021 ◽  
Vol 99 (Supplement_2) ◽  
pp. 12-13
Author(s):  
Jordan Adams ◽  
Rodney Farris ◽  
Scott Clawson ◽  
Earl Ward ◽  
Paul Beck
Keyword(s):  
Festuca Arundinacea ◽  
Statistical Power ◽  
Cynodon Dactylon ◽  
Animal Health ◽  
Late Summer ◽  
Early Summer ◽  
Distillers Grains ◽  
Forage Production ◽  
Trenbolone Acetate ◽  
Dried Distillers Grains

Abstract We evaluated the effects of supplementing dried distillers’ grains cubes (DDGS) and re-implantation of steers (n = 149; BW = 238 ± 13.8 kg) grazing tall fescue (Festuca arundinacea)/bermudagrass (Cynodon dactylon) pastures (n = 9 pastures, 7.2 ± 2.90 ha) from 14 April to 17 September 2020 (n = 155 d) in a split-plot design on steer performance and forage production. Main plot supplemental treatments (n = 3 pastures/treatment) included 1) Fertilized Control (FC), no supplementation on fertilized pastures (112 kg N/ha); 2) Fertilized Supplement (FS), supplemental DDGS fed at 2.9 kg 3-d/wk on fertilized pastures; and 3) Supplement (S), supplemented DDGS at 0.75% BW/d on unfertilized pastures prorated for 5-d/wk feeding. Steers were previously implanted during receiving with 40 mg trenbolone acetate and 8 mg estradiol (REV-G; Revalor G, Merck Animal Health). On July 7, steers in each pasture were randomly assigned to one of three re-implant treatments: 1) no re-implant; 2) REV-G; or 3) 200 mg progesterone and 20 mg estradiol (Synovex S, Zoetis Animal Health). Steers in FS and S gained more (P < 0.01) than FC throughout the trial and final BW was greater (P < 0.01) for FS and S compared with FC. Unexpectedly, re-implanting had no effect on ADG (P = 0.57) or BW (P = 0.34), but statistical power may be lacking. Supplemental efficiency was greater in the late summer for FS (P = 0.05) compared to S. Fertilizing pastures in FS and FC did not affect biomass (P = 0.39), however, CP was increased (P = 0.01) and acid and neutral detergent fibers tended to decrease (P = 0.06) relative to S in the early summer (April, May, June, and July), but did not differ in late summer (August and September). Based upon our analysis, DDGS is a suitable supplement and can replace N fertilizer for steers grazing introduced pastures.

scholarly journals 1 Alternative heifer development systems utilizing corn residue and cover crops

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 128-128
Author(s):  
Hannah Speer ◽  
Hannah Riley ◽  
Robert Cushman ◽  
Harvey Freetly ◽  
Mary Drewnoski
Keyword(s):  
Cover Crops ◽  
Cover Crop ◽  
Reproductive Tract ◽  
Equal Opportunity ◽  
Late Summer ◽  
Distillers Grains ◽  
Winter Period ◽  
Dried Distillers Grains ◽  
Group Breeding ◽  
Corn Residue

Abstract Spring-born heifers (n = 1,012) weaned at 148 ± 17 d were used in a 3-yr study to evaluate performance in winter development systems which utilized cover crop and corn residue grazing. Heifers were assigned to 1 of 3 treatments: grazing corn residue with dried distillers grains (CD) or wheat midds (CW) supplementation, or grazing late summer planted oat-brassica cover crop followed by corn residue supplemented dried distillers grains (CC). Grazing of corn residue (CD and CW) and cover crop (CC) began in early November. Supplementation during the corn residue phase was adjusted to target ~55% of mature BW (338 kg) at breeding. After 63 d, CC were moved to corn residue; on d 77 CD and CW began receiving grower ration. In mid-February (d 98), heifers were comingled and managed in a single group. Breeding season began in June and lasted for 29 d. Prior to corn residue grazing, ADG of CC was greater (0.76 kg/d; P< 0.01) than CD or CW (0.58 kg/d and 0.49 kg/d, respectively). Gain during the last 35 d of the winter period for CC was 0.13 kg/d less than CW (P< 0.01) but not different from CD. Overall winter ADG was greater (P< 0.05) for CC (0.62 kg/d) than CD (0.53 kg/d) or CW (0.50 kg/d). Percent of mature BW prior to breeding was 52% for CC and 50% for CD and CW. May reproductive tract scores did not differ (P=0.26) between CC and CW but were greater (P< 0.05) in CC than CD. Pregnancy rates were affected by treatment (P< 0.01), with CC (76%) being greater than CD (68%) and CW (64%). Utilizing oat-brassica cover crops early in the winter followed by a lower rate of gain while grazing corn residue appear to be effective for developing beef heifers. USDA is an equal opportunity employer and provider.

Suitability of some selected maize hybrids from Serbia for the production of bioethanol and dried distillers' grains with solubles

2012 ◽  
Vol 93 (4) ◽  
pp. 811-818 ◽  
Author(s):  
Valentina V Semenčenko ◽  
Ljiljana V Mojović ◽  
Aleksandra P Đukić-Vuković ◽  
Milica M Radosavljević ◽  
Dušanka R Terzić ◽  
...  
Keyword(s):  
Distillers Grains ◽  
Maize Hybrids ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains
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