scholarly journals Inclusion of Wheat Dried Distillers’ Grains with Solubles from Bioethanol Plants in Diets for Dairy Cows

Animals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 70
Author(s):  
Philip C. Garnsworthy ◽  
Michael Marsden ◽  
Jennifer R. Goodman ◽  
Neil Saunders
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Saturated Fat ◽  
Latin Square ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Inclusion Level ◽  
Metabolisable Energy

Dried distillers’ grains with solubles (DDGS) from bioethanol production can replace soya in diets for dairy cows, but the optimum inclusion level of European wheat DDGS (wDDGS) is unknown. Two batches of wDDGS from different UK bioethanol plants were fed to 44 (Experiment 1) and 40 (Experiment 2) cows in a Latin square design. Each wDDGS replaced soya and rapeseed at four inclusion levels (g/kg of diet dry matter (DM): 0, 80, 160 and 240—Experiment 1; 0, 75, 150 and 225—Experiment 2). Diets were balanced for metabolisable energy (ME) and protein (MP), and for minimum starch and saturated fat in Experiment 2. In Experiment 1, DM intake (29 kg/day) and milk yield (42.3 kg/day) were unaffected by wDDGS inclusion up to 160 g/kg but were lower than control with 240 g/kg inclusion, which was attributed to the low proportion of solubles in this wDDGS batch. In Experiment 2, DM intake (22.4 kg/day) and milk yield (32.1 kg/day) were unaffected by wDDGS inclusion up to 225 g/kg. ME content of wDDGS, determined in vivo (MJ/kg DM) was 12.1 (Experiment 1) and 13.4 (Experiment 2). It is concluded that the optimum inclusion level of wDDGS is at least 225 g/kg DM in diets balanced for minimum starch and saturated fat as well as ME and MP supplies.

Effect of graded levels of wheat-based dried distillers’ grains with solubles on rumen fermentation in finishing cattle

2009 ◽  
Vol 89 (4) ◽  
pp. 513-520 ◽  
Author(s):  
R M Beliveau ◽  
J J McKinnon
Keyword(s):  
Eating Behaviour ◽  
Latin Square ◽  
Rumen Fermentation ◽  
Distillers Grains ◽  
Finishing Cattle ◽  
Distillers Grains With Solubles ◽  
Finishing Diets ◽  
Dried Distillers Grains ◽  
Key Words Wheat ◽  
Inclusion Level

A 4 × 4 Latin square experiment using ruminally cannulated heifers (388 ± 25 kg, mean ± SD) was conducted to evaluate the effects of graded levels (0, 7, 14, 21% DM basis) of wheat-based dried distillers’ grains with solubles (DDGS) on rumen fermentation characteristics and eating behaviour of cattle fed barley-based diets. Mean rumen pH at cutoff values of pH 5.8 or less (P = 0.02) and pH 5.5 or less (P < 0.01) and pH area between 5.2 and 5.5 (P = 0.02) decreased cubically as DDGS content increased with maximum pH at 2.6% and minimum pH at 14.7% DDGS inclusion levels. A cubic effect of DDGS inclusion level (P = 0.03) was noted for time below pH 5.2 where local minima and maxima were found at 2.9 and 15.0% DDGS. Ammonia N (P < 0.01) and the acetate:propionate ratio (P = 0.01) increased, while propionate decreased (P < 0.01) linearly as DDGS content increased. It was concluded that despite the high fibre, low starch nature of wheat-based DDGS, substitution for barley did not improve the acidic rumen fermentation conditions associated with feeding barley-based finishing diets. Key words: Wheat dried distillers’ grains with solubles, rumen fermentation, feeding behaviour, sub-acute ruminal acidosis

scholarly journals Energy content of reduced-fat dried distillers grains with solubles for lactating dairy cows

2015 ◽  
Vol 98 (10) ◽  
pp. 7142-7152 ◽  
Author(s):  
A.J. Foth ◽  
T. Brown-Brandl ◽  
K.J. Hanford ◽  
P.S. Miller ◽  
G. Garcia Gomez ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Energy Content ◽  
Distillers Grains ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Reduced Fat ◽  
Lactating Dairy Cows

scholarly journals Evaluation of wheat or corn dried distillers’ grains with solubles on performance and carcass characteristics of feedlot steers

2010 ◽  
Vol 90 (2) ◽  
pp. 259-269 ◽  
Author(s):  
L J Walter ◽  
J L Aalhus ◽  
W M Robertson ◽  
T A McAllister ◽  
D J Gibb ◽  
...  
Keyword(s):  
Average Daily Gain ◽  
Barley Grain ◽  
Distillers Grains ◽  
Superior Performance ◽  
Experimental Unit ◽  
Carcass Quality ◽  
Distillers Grains With Solubles ◽  
Dried Distillers Grains ◽  
Inclusion Level ◽  
Corn Ddgs

A study was conducted on crossbred steers (n = 275; 376 ± 24 kg) to evaluate performance and carcass quality of cattle fed wheat or corn dried distillers’ grains with solubles (DDGS). The control ration contained 86.6% rolled barley grain, 5.7% supplement and 7.7% barley silage (DM basis). The four treatments included replacement of barley grain at 20 or 40% of the diet (DM basis) with wheat or corn DDGS. Steers were slaughtered at a common end weight of 645 kg with 100 steers randomly (n = 20 per treatment) selected for determination of the retail yield of sub-primal boneless boxed beef (SPBBB). Data were analyzed as a completely randomized design using pen as the experimental unit. Feeding increasing levels of wheat DDGS led to a quadratic increase in dry matter intake (DMI) (P < 0.01), whereas increasing levels of corn DDGS led to a quadratic decrease in DMI (P = 0.01). Average daily gain was not influenced (P = 0.13) by feeding wheat or corn DDGS, but cattle fed corn DDGS exhibited a quadratic increase (P = 0.01) in gain:feed. As a result, a quadratic increase (P < 0.01) in calculated NEg of the diet was observed as corn DDGS levels increased. A linear decrease (P = 0.04) in days on feed (169, 166 and 154 d) was noted when increasing levels of wheat DDGS (0, 20 and 40%) were fed. Dressing percentage increased in a linear fashion with wheat DDGS (P < 0.01) inclusion level and in a quadratic fashion (P = 0.01) as corn DDGS inclusion level increased although other carcass traits were not affected (P > 0.10) by treatment. The results indicate that replacement of barley grain with corn or wheat DDGS up to 40% of the diet (DM) can lead to superior performance (improved gain:feed or reduced days on feed, respectively) with no detrimental effect on quality grade or carcass SPBBB yield.Key words: Dried distillers’ grains with solubles, corn, wheat, feedlot performance, carcass quality, steers

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 />

Sign in / Sign up

Export Citation Format

Share Document