scholarly journals 275 Replacing cottonseed meal and sorghum grain with corn dried distillers grains with solubles in lamb feedlot diets: carcass characteristics and sensory panel traits

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 104-105
Author(s):  
Kade M Hodges ◽  
Chris R Kerth ◽  
Travis R Whitney ◽  
Wesley S Ramsey ◽  
Kayley R Wall ◽  
...  
Keyword(s):  
Cottonseed Meal ◽  
Skeletal Maturity ◽  
Control Diet ◽  
Distillers Grains ◽  
Sensory Characteristics ◽  
Sensory Panel ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Ribeye Area ◽  
Sorghum Grain

Abstract Carcass and sensory panel traits were evaluated in Dorper ram lambs (n = 46) fed feedlot diets where cottonseed meal (CSM) and sorghum grain were replaced with dried distillers grains with solubles (DDGS). In a randomized design study, lambs were individually fed ad libitum 70.9% concentrate diets for 61 d in individual pens. The positive control diet (CNTL) contained CSM, sorghum grain, and other concentrates, but no DDGS. Four treatment diets were similar to CNTL, but did not contain CSM. Corn DDGS replaced 0% (0DDGS), 33% (33DDGS), 66% (66DDGS) or 100% (100DDGS) of the sorghum grain in the treatment diets. Lambs fed CNTL were contrasted to those fed 0DDGS and linear and quadratic effects were evaluated within the four treatment diets. At 48-h postmortem, the longissimus thoracis was removed from the carcass, frozen, thawed, cooked, and evaluated by a trained sensory panel. Lambs fed CNTL had greater (P ≤ 0.03) hot carcass weight (HCW) and ribeye area (REA) than lambs fed 0DDGS. As DDGS incrementally replaced sorghum grain, HCW and flank fat quadratically increased (P ≤ .05), marbling linearly decreased (P = 0.03), ribeye area tended to linearly increase (P = 0.06), and skeletal maturity tended to linearly decrease (P = 0.06). No differences in sensory characteristics were observed (P ≥ 0.06) between lambs fed CNTL or 0DDGS. As DDGS incrementally replaced sorghum grain, juiciness linearly increased (P = 0.03), cook loss quadratically increased (P = 0.05), lamb flavor identity tended to quadratically increase (P = 0.09) and certain flavor attributes quadratically increased (brown, roasted, umami; P ≤ 0.03), quadratically decreased (metallic; P = 0.004), or linearly increased (bloody; P = 0.003). Results indicated that carcass and sensory characteristics are not negatively affected (some are enhanced) when DDGS replaces CSM and sorghum grain in Dorper lamb feedlot diets.

scholarly journals 198 Replacing cottonseed meal and sorghum grain with corn dried distillers grains with solubles in lamb feedlot diets: Growth performance and ruminal fluid parameters

2019 ◽  
Vol 97 (Supplement_1) ◽  
pp. 74-75
Author(s):  
Kade Hodges ◽  
Travis R Whitney ◽  
Shawn Ramsey
Keyword(s):  
Growth Performance ◽  
Cottonseed Meal ◽  
Rumen Fluid ◽  
Control Diet ◽  
Positive Control ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Randomized Design ◽  
Sorghum Grain

Abstract Effects of replacing cottonseed meal (CSM) and sorghum grain with dried distillers grains with solubles (DDGS) in Dorper ram lamb (n = 46) feedlot diets on growth performance and rumen fluid parameter were evaluated. In a randomized design study, lambs were individually fed ad libitum 70.9% concentrate diets for 56 d in individual pens. The positive control diet (CNTL) contained CSM, sorghum grain, and other concentrates, but no DDGS. Four treatment diets were similar to CNTL, but had no CSM which was replaced 0% (0DDGS), 33% (33DDGS), 66% (66DDGS) or 100% (100DDGS) of the sorghum grain. Lambs fed CNTL were compared to 0DDGS and linear and quadratic effects were evaluated within the four DDGS diets. A treatment × day interaction was observed (P < 0.001) for lamb BW, but not for ADG, DMI, or G:F (P > 0.10). Lambs fed CNTL had greater (P ≤ 0.02) BW on d 42 and 56 and greater (P < 0.01) overall ADG and G:F than lambs fed 0DDGS. On d 42 and 56, lamb BW quadratically increased (P ≤ 0.04) as DDGS increased in the diet. Averaged across all days, ADG quadratically increased (P < 0.001) and DMI and GF tended to quadratically increase (P ≤ 0.08) as DDGS increased in the diet. On d 56, ruminal pH quadratically decreased (P < 0.001), acetate linearly increased (P < 0.001) and acetate:propionate tended to linearly increase (P = 0.08) as DDGS increased in the diet. Results indicated that lamb growth performance is enhanced when CSM is used to increase dietary CP (CNTL vs. 0DDGS) and that all of the CSM and up to 66% of the sorghum grain can be replaced by DDGS (66DDGS) without negatively affecting growth performance.

scholarly journals 278 Replacing cottonseed meal and sorghum grain with corn dried distillers grains with solubles in lamb feedlot diets: volatile compounds from cooked lamb chops

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 106-107
Author(s):  
Chris R Kerth ◽  
Kade M Hodges ◽  
Kayley R Wall ◽  
Zena M Hicks ◽  
Dylan H Tucker ◽  
...  
Keyword(s):  
Cottonseed Meal ◽  
Control Diet ◽  
Acid Ethyl Ester ◽  
Decanoic Acid ◽  
Positive Control ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Quadratic Effects ◽  
Sorghum Grain

Abstract Dorper ram lambs (n = 46) were fed diets replacing cottonseed meal (CSM) and sorghum grain with dried distillers grains with solubles (DDGS). Lambs were fed with ad libitum access to 70.9% concentrate diets for 61 d in individual pens. The positive control diet (CNTL) contained CSM, sorghum grain, and other concentrates, but no DDGS. The four treatment diets were similar to CNTL, but did not contain CSM. Corn DDGS replaced 0%, 33%, 66% or 100% of the sorghum grain in the treatment diets. Lambs fed CNTL were contrasted to those fed 0% DDGS and linear and quadratic effects were evaluated within the four treatment diets. At 48-h postmortem, the longissimus muscle was removed from the carcass, frozen, thawed, cooked, and volatiles were collected using SPME/GC/MS. One volatile, 3-methyl,1-butanol was greater (P = 0.03) in CNTL, while 0DDGS had effectively no volatile present. For linear effects, 1-heptanol (fruity aroma) and 2-pentyl furan (caramel aroma) tended to increase linearly (P = 0.06 and 0.05, respectively), while 2-butanone tended to decrease linearly (P = 0.06; fruity-green aroma) in chops as DDGS increased in the diet. Additionally, 2-heptanone (P = 0.02; banana aroma) and heptanol (P = 0.03; woody aroma) both increased linearly in chops as DDGS increased in the diet. In the quadratic effects, decanoic acid (ethyl ester; grape aroma) tended to decrease quadratically (P = 0.07), while 2-butanone, methyl pyrazine (meaty, roasted aroma), and 2-ethyl-5-methyl pyrazine (coffee, nutty aroma) tended to increase quadratically (P = 0.05, 0.09, and 0.08, respectively) in chops with an increase in DDGS. The volatiles 2,5-dimethyl pyrazine (musty, cocoa aroma) and 2,3-octanedione (warmed-over aroma) both increased quadratically (P &lt; 0.05) in chops as DDGS increased in the diet. Except for 2,3-octanedione, volatile aroma compounds were enhanced when DDGS replaced CSM and sorghum grain in lamb feedlot diets.

scholarly journals EFFECT OF FEEDING CORN DRIED DISTILLERS GRAINS WITH SOLUBLES (DDGS) ON MILK PRODUCTION OF COW UNDER HOT CLIMATE CONDITION

2013 ◽  
Vol 14 (2) ◽  
pp. 63
Author(s):  
Budi Tangendjaja
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Control Diet ◽  
Total Solid ◽  
Fat Content ◽  
Distillers Grains ◽  
Climate Condition ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Hot Climate

Dried distillers grains with solubles (DDGS) is a co-product of ethanol industry made from grains through fermentation process and it can be used for animal feeding especially for dairy cows. A feeding trial on US corn DDGS was conducted at commercial dairy farm in Vietnam during hot condition in 2010. One hundred and fifty six dairy cows in a later stage of milk production were allotted randomly in three groups of 52 cows with similar milk production. Three dietary treatments offered comprised control diet, diet with 7.5% DDGS and diet with 15% DDGS. The diets were formulated to contain similar nutrient profiles and comprised forages (corn, elephant grass and alfalfa hay), brewery waste, soybean curd waste, corn, soybean meal, molasses and commercial dairy supplement. The diet was manufactured locally in total mixed ration system and delivered two times per day. Milk production, feed consump-tion and milk quality were measured for 5 days before the trial and 45 days after the trial. The result demonstrated that feeding DDGS could support higher milk production without affecting feed consumption. Feeding DDGS at 7.5% and 15% resulted in higher milk production of 2 and 4 kg per day respectively compared to cows fed control diet. Feed intake remained unaffected at around 35 kg per day. Milk quality as measured by total solid and fat content was similar in cows fed the control diet and DDGS at 7.5%. Feeding DDGS at 15% tended to have slightly better total solid and fat content. Feeding DDGS was able to reduce cost of the diets; diet cost for control, DDGS 7.5% and DDGS 15% were VND 2537, 2460 and 2399 per kg, respectively. It is concluded that DDGS can be economically used for feeding dairy cows in hot climate condition and improving milk production. <br />

scholarly journals EFFECT OF FEEDING CORN DRIED DISTILLERS GRAINS WITH SOLUBLES (DDGS) ON MILK PRODUCTION OF COW UNDER HOT CLIMATE CONDITION

2013 ◽  
Vol 14 (2) ◽  
pp. 63 ◽  
Author(s):  
Budi Tangendjaja
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Control Diet ◽  
Total Solid ◽  
Fat Content ◽  
Distillers Grains ◽  
Climate Condition ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Hot Climate

Dried distillers grains with solubles (DDGS) is a co-product of ethanol industry made from grains through fermentation process and it can be used for animal feeding especially for dairy cows. A feeding trial on US corn DDGS was conducted at commercial dairy farm in Vietnam during hot condition in 2010. One hundred and fifty six dairy cows in a later stage of milk production were allotted randomly in three groups of 52 cows with similar milk production. Three dietary treatments offered comprised control diet, diet with 7.5% DDGS and diet with 15% DDGS. The diets were formulated to contain similar nutrient profiles and comprised forages (corn, elephant grass and alfalfa hay), brewery waste, soybean curd waste, corn, soybean meal, molasses and commercial dairy supplement. The diet was manufactured locally in total mixed ration system and delivered two times per day. Milk production, feed consump-tion and milk quality were measured for 5 days before the trial and 45 days after the trial. The result demonstrated that feeding DDGS could support higher milk production without affecting feed consumption. Feeding DDGS at 7.5% and 15% resulted in higher milk production of 2 and 4 kg per day respectively compared to cows fed control diet. Feed intake remained unaffected at around 35 kg per day. Milk quality as measured by total solid and fat content was similar in cows fed the control diet and DDGS at 7.5%. Feeding DDGS at 15% tended to have slightly better total solid and fat content. Feeding DDGS was able to reduce cost of the diets; diet cost for control, DDGS 7.5% and DDGS 15% were VND 2537, 2460 and 2399 per kg, respectively. It is concluded that DDGS can be economically used for feeding dairy cows in hot climate condition and improving milk production. <br />

scholarly journals Evaluation of sorghum grain hydrolysates and dried distillers grains with solubles for the production of microbial transglutaminase

2013 ◽  
Vol 12 (2) ◽  
pp. 115-120 ◽  
Author(s):  
G.C. Rodríguez-Castillejos ◽  
S.J. Tellez-Luis ◽  
M. Vázquez ◽  
J.A. Lois-Correa ◽  
J.A. Ramírez
Keyword(s):  
Microbial Transglutaminase ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Sorghum Grain

scholarly journals Influence of chromium propionate dose and feeding regimen on growth performance and carcass composition of pigs housed in a commercial environment1,2

2018 ◽  
Vol 3 (1) ◽  
pp. 384-392 ◽  
Author(s):  
Jordan T Gebhardt ◽  
Jason C Woodworth ◽  
Mike D Tokach ◽  
Joel M DeRouchey ◽  
Robert D Goodband ◽  
...  
Keyword(s):  
Growth Performance ◽  
Soybean Meal ◽  
Control Diet ◽  
Carcass Characteristics ◽  
Carcass Composition ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Study Results ◽  
Feeding Regimen

Abstract Although chromium (Cr) feeding study results have been variable, our hypothesis was feeding a regimen that changed dosage over time would result in a larger positive response in growth performance and carcass characteristics. In Exp. 1, a total of 1,206 pigs (PIC 337 × 1050, initial BW 28.7 kg) were used with 27 pigs per pen and 9 pens per treatment. Diets were corn–soybean meal-dried distillers grains with solubles based and were fed in a five-phase feeding program. Treatments were arranged as a 2 × 2 + 1 factorial with a control diet containing no added Cr propionate (Kemin Industries Inc., Des Moines, IA), or diets with either 100 or 200 µg/kg added Cr during the grower (dietary phases 1 and 2) and/or finisher (dietary phases 3, 4, and 5) periods. During the grower period, ADG and G:F were similar among pigs fed the control or 100 µg/kg added Cr diets, but decreased in pigs fed 200 µg/kg Cr (quadratic, P ≤ 0.001). During the finisher period, pigs supplemented with 200 µg/kg added Cr had the greatest ADG and G:F (quadratic, P ≤ 0.019). Overall, increasing Cr had no effect on ADG or ADFI; but G:F was greatest (quadratic, P = 0.020) when pigs were fed 100 µg/kg of added Cr throughout. Carcass characteristics were not influenced by Cr dosage or feeding regimen. In Exp. 2, a total of 1,206 pigs (PIC 359 × 1050, initial BW 48.9 kg) were used with 27 pigs per pen and 15 pens per treatment. Diets were corn–soybean meal, dried distillers grains with solubles based and were fed in four phases. There were three dietary treatments: a diet with no added Cr for both grower (dietary phase 1 and 2) and finisher (dietary phase 3 and 4) periods, a diet with 200 µg/kg added Cr during the grower and 100 µg/kg added Cr during the finisher periods, or a diet with 200 µg/kg added Cr for both periods. Addition of 200 µg/kg Cr in both periods marginally increased (P &lt; 0.10) ADG compared with pigs fed no added Cr. There was no evidence (P ≥ 0.523) of added Cr influencing overall ADFI and G:F. Percentage carcass yield was reduced (P = 0.018) when Cr was added at 200 µg/kg for both periods, with no evidence of differences (P ≥ 0.206) in other carcass characteristics. In summary, overall G:F was improved in Exp. 1, and ADG in Exp. 2, by added Cr, but there was no evidence that different feeding regimens will consistently result in improved performance. However, these data are consistent with the literature in that added Cr in growing-finishing pigs diets improves, albeit small, ADG or G:F.

scholarly journals Replacing cottonseed meal and sorghum grain with corn dried distillers’ grains with solubles in lamb feedlot diets: Carcass, trained sensory panel, and volatile aroma compound traits

2020 ◽  
Author(s):  
Kade M Hodges ◽  
Chris R Kerth ◽  
Travis R Whitney ◽  
Kayley R Wall ◽  
Rhonda K Miller ◽  
...  
Keyword(s):  
Cotton Seed ◽  
Skeletal Maturity ◽  
Control Diet ◽  
Positive Control ◽  
Aroma Compounds ◽  
Aroma Compound ◽  
Sensory Panel ◽  
Volatile Aroma ◽  
Sorghum Grain ◽  
Volatile Aroma Compounds

Abstract In a randomized design study, lambs were individually fed with ad libitum access to 70.9% concentrate diets for 56-d in individual pens. The positive control diet (CNTL) contained cotton seed meal (CSM), sorghum grain, and cotton seed hulls, but no DDGS. Four treatment diets were similar to CNTL but did not contain CSM. Corn DDGS replaced 0% (0DDGS), 33% (33DDGS), 66% (66DDGS) or 100% (100DDGS) of the sorghum grain in the treatment diets. At 48-h postmortem, the longissimus muscle (LM) was removed from the carcass, cut into chops, frozen, thawed, cooked, and evaluated by a trained sensory panel. Lambs fed CNTL were compared to 0DDGS using contrasts and linear and quadratic effects were evaluated among the four DDGS diets. Lambs fed CNTL had greater (P ≤ 0.03) hot carcass weight (HCW) and LM area than lambs fed 0DDGS. As DDGS incrementally replaced sorghum grain, marbling linearly decreased (P = 0.03), LM area tended to linearly increase (P = 0.06), and skeletal maturity tended to linearly decrease (P = 0.06). As DDGS incrementally replaced sorghum grain, flavor attributes quadratically increased to 33DDGS then decreased (brown, roasted, umami; P ≤ 0.03), quadratically decreased to 33DDGS then increased (metallic; P = 0.004), or linearly decreased (lamb flavor identity; P = 0.03). Volatile aroma compounds 2-(hexyloxy)-ethanol decreased and 2,3-octanedione and methyl pyrazine increased quadratically with an increase in DDGS (P &lt; 0.05). Additionally, 2-heptenal, heptanal, and 2-pentyl furan increased linearly, while 2-butanone decreased linearly as DDGS increased in the diet (P &lt; 0.05). Results indicate that carcass and sensory characteristics and volatile aroma compounds are not negatively affected, in fact brown, roasted, and umami flavors are enhanced, when 33% DDGS replaces CSM and sorghum grain in Dorper lamb feedlot diets.

scholarly journals 169 Increasing levels of sorghum dried distillers grains with solubles in feedlot diets: effects on nutrient digestibility, ruminal degradability and fermentation

2019 ◽  
Vol 97 (Supplement_1) ◽  
pp. 61-61 ◽  
Author(s):  
Stefania Pancini ◽  
Alvaro Simeone ◽  
Oscar Bentancur ◽  
Vitor R G Mercadante ◽  
Virginia Beretta
Keyword(s):  
Soybean Meal ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Distillers Grains ◽  
Apparent Digestibility ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Ruminal Ph ◽  
Ruminal Degradability ◽  
Sorghum Grain

Abstract The objective of this study was to determine the effect of increasing levels of sorghum dry distillers grains with solubles (DDGS) in high concentrate feedlot diets in the nutrient digestibility (%), ruminal degradability (%), pH, NH4 (µg N-NH4/ml) and volatile fatty acid (VFA, mM/l) concentration. Four ruminally cannulated steers (450 ± 63 kg) were used in a 4x4 Latin square design, evaluating four treatments in four periods of 19 days each, with 14 days of adaptation and 5 days of measurements. Animals received a TMR, 92% concentrate (63% sorghum grain, 25% soybean meal, 4% mineral commercial premix), with DDGS (90% DM, 29% CP, 51% NDF, 9% EE) in increasing levels generating 4 treatments: 0, 15, 30, or 45%. Replacing a combination of sorghum grain and soybean meal to maintain diets isoproteic. The TMR was offered ad-libitum to each animal in individual pens. Greater levels of DDGS increased the consumption of NDF (P = 0.0001) and EE (P = 0.0004), and NDF total tract apparent digestibility (linear; P = 0.038), but it decreased quadratically EE total tract apparent digestibility (P = 0.017). The DM (84.2 ± 0.17) and the CP total tract apparent digestibility (85.3 ± 2.0) was not affected by increasing levels of DDGS. Nevertheless, the ruminal degradability of total DM (P = 0.01) and CP decreased linearly (P = 0.01), without affecting NDF degradability (65.6 ± 4.3). Increasing levels of DDGS did not change ruminal pH (5.6 ± 0.14), acetate (45.1 ± 6.3), propionate (24.8 ± 3.6), and butyrate (5.2 ± 0.7) concentration, but NH4 concentration decreased linearly (P < 0.0001) directly related to the decreased CP ruminal degradability. Increasing levels of DDGS inclusion in a high concentrate diet reduce the CP ruminal degradability, without changes in total CP digestibility, what indicates a change of the site of digestion.

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