Standardized ileal digestibility of amino acids in alfalfa meal, sugar beet pulp, and wheat bran compared to wheat and protein ingredients for growing pigs1

2014 ◽  
Vol 92 (3) ◽  
pp. 1037-1043 ◽  
Author(s):  
M. Eklund ◽  
M. Rademacher ◽  
W. C. Sauer ◽  
R. Blank ◽  
R. Mosenthin
Keyword(s):  
Amino Acids ◽  
Sugar Beet ◽  
Wheat Bran ◽  
Sugar Beet Pulp ◽  
Ileal Digestibility ◽  
Beet Pulp ◽  
Alfalfa Meal

scholarly journals Effects of the comminution rate and microbial contamination of particles in the rumen on accuracy ofin situestimates of digestion of protein and amino acids of dehydrated sugar beet pulp

2013 ◽  
Vol 152 (1) ◽  
pp. 166-174 ◽  
Author(s):  
J. GONZÁLEZ ◽  
J. M. ARROYO ◽  
J. A. GUEVARA-GONZÁLEZ ◽  
R. MOUBI ◽  
O. PIQUER ◽  
...  
Keyword(s):  
Amino Acids ◽  
Sugar Beet ◽  
Crude Protein ◽  
Microbial Contamination ◽  
Negative Impact ◽  
Degradation Kinetics ◽  
Sugar Beet Pulp ◽  
Fresh Weight Basis ◽  
Beet Pulp ◽  
Composite Samples

SUMMARYEffects of the correction of microbial contamination (using15N techniques) and of considering the comminution rate (kc) of particles in the rumen on effective estimates of the ruminally undegraded (RU) fraction and its intestinal effective digestibility (IED) were examined in a sample of dehydrated sugar beet pulp (DBP) generating composite samples (from rumen-incubated residues) representative of the chemical composition of RU. Tested fractions were dry matter (DM), organic matter (OM, tested only for RU), crude protein (CP) and amino acids (AA). The study was performed on three rumen and duodenum cannulated wethers fed with a 2 : 1 (fresh weight basis) chopped oat hay-to-concentrate diet supplied at 40 g DM/kg BW0·75in six equal meals per day. The DBP showed sigmoid degradation kinetics: the fractional degradation rate increased by 5·8 times as time (h) increased from 0 to∞. Thekcrate (measured in the diet concentrate) represented 5·74% of the total rumen retention time of particles. As a result, the RU of DM was over-evaluated by 6·53% whenkcwas not considered. Microbial contamination of RU was high as in DM as in CP. Therefore, the overestimation of RU of DM was increased to 12·2% when this contamination was not corrected. The lack of this correction also led to large over-evaluations of RU and IED of CP and AA. As a result, the overestimation of the intestinal digested fraction was 40·9% for CP and 45·0% for total analysed AA. This overestimation varied largely among AA (from 18·9 to 88·7%). Corrected proportions of RU and IED were also variable among AA. Hypotheses on the causes of this variability are given. Resultant changes in the AA profile of the intestinal digested protein had some negative impact on the supply of essential AA and cysteine without affecting lysine. This problem is limited because the microbial protein synthesized from DBP fermentation in the rumen is largely predominant in the AA supply to the host.

Citrus Pulp Pelleting

1971 ◽  
Author(s):  
William G. Trapp
Keyword(s):  
Sugar Beet ◽  
Sugar Beet Pulp ◽  
Foreign Markets ◽  
Citrus Pulp ◽  
Beet Pulp ◽  
Alfalfa Meal ◽  
By Products

Pelleting of complete formula feeds in this country started in the early 1930’s. Today, it is estimated that over thirty million tons are pelleted annually. Pelleting of single ingredients, such as citrus fines, alfalfa meal, wheat by-products, and sugar beet pulp, received their impetus in the early 1950’s. Today, it appears that large quantities of citrus pulp will be pelleted for the domestic and foreign markets. Paper published with permission.

Effects of supplementation of a forage-only diet with wheat bran and sugar beet pulp in organic dairy cows

2016 ◽  
Vol 32 (5) ◽  
pp. 446-453 ◽  
Author(s):  
Paul Ertl ◽  
Qendrim Zebeli ◽  
Werner Zollitsch ◽  
Wilhelm Knaus
Keyword(s):  
Energy Balance ◽  
Sugar Beet ◽  
Dairy Cows ◽  
Milk Production ◽  
Wheat Bran ◽  
Dry Matter ◽  
Sugar Beet Pulp ◽  
Organic Dairy ◽  
Beet Pulp ◽  
Chewing Activity

AbstractAlthough levels of concentrate supplementation are generally lower in organic as compared with conventional dairy cows, forage-only (FO) diets are not very common in organic dairy cows because of the resulting limited dry matter intake (DMI) and lower milk production. However, from the perspective of net food production, FO diets or forage diets supplemented only with by-products from the food processing industry, offer considerable potential because they do not compete with humans for food. The aim of the present study was therefore to investigate the effects of adding a mixture of wheat bran and dried sugar beet pulp [0.56:0.44 on a dry matter (DM) basis] to a FO diet on DMI, milk production, chewing activity and production efficiency. Seventeen multiparous and three primiparous mid-lactation Holstein cows were randomly assigned to one of two treatments, receiving either a FO mixture with hay and grass silage in equal proportions (FO) or the same forage mixture supplemented with a mixture of wheat bran and dried sugar beet pulp at a rate of 25% of dietary DM (25%BP). The experiment was conducted in a change-over design with two experimental periods of 7 and 6 weeks, respectively. Overall, feeding the 25%BP diet increased DMI and energy-corrected milk (ECM) yield by 1.8 kg d−1 as compared with cows fed FO. Feed conversion efficiency (kg ECM per kg DMI) and energy efficiency (kg ECM per 10 MJ net energy for lactation intake) were higher in FO, but cows fed FO were in a slightly negative energy balance and also tended to have a higher mobilization of body tissues as compared with cows fed 25%BP. In comparison with FO, cows receiving 25%BP showed less chewing activity per kg DMI or per kg neutral detergent fiber ingested. In conclusion, results from this feeding trial showed that adding wheat bran and dried sugar beet pulp to a FO diet increased DMI and milk yield and improved the energy balance when compared with a FO diet, although the magnitude of the milk yield response was lower than expected.

Degradation of feruloylated oligosaccharides from sugar-beet pulp and wheat bran by ferulic acid esterases from Aspergillus niger

1994 ◽  
Vol 263 (2) ◽  
pp. 257-269 ◽  
Author(s):  
Marie-Christine Ralet ◽  
Craig B. Faulds ◽  
Gary Williamson ◽  
Jean-François Thibault
Keyword(s):  
Aspergillus Niger ◽  
Sugar Beet ◽  
Ferulic Acid ◽  
Wheat Bran ◽  
Sugar Beet Pulp ◽  
Beet Pulp
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