Effect of alkaline treated soybean meal on the performance, protein and energy utilization of starter broilers

2006 ◽  
Vol 1 (2) ◽  
Author(s):  
BA Ayanwale
Keyword(s):  
Soybean Meal ◽  
Energy Utilization ◽  
Protein And Energy Utilization

Effect of micronization on energy, starch and amino acid digestibility in hulless barley for young pigs

1998 ◽  
Vol 78 (1) ◽  
pp. 81-87 ◽  
Author(s):  
S. X. Huang ◽  
W. C. Sauer ◽  
M. Pickard ◽  
S. Li ◽  
R. T. Hardin
Keyword(s):  
Amino Acids ◽  
Body Weight ◽  
Small Intestine ◽  
Amino Acid ◽  
Soybean Meal ◽  
Corn Starch ◽  
Energy Utilization ◽  
Hulless Barley ◽  
Young Pigs ◽  
Indispensable Amino Acids

Studies were carried out to determine the effect of micronization on energy, starch and amino acid digestibilities in hulless barley. Six pigs (Canabrid × Camborough) were weaned at 21 d of age and fitted with a simple T-cannula at the distal ileum on days 23 or 24. The pigs were fed one of three diets with major constituents of hulless barley and soybean meal (HB + SBM), micronized hulless barley and soybean meal (MHB + SBM) and corn starch and soybean meal (C + SBM) according to a repeated Latin square design. The pigs were fed three times daily, equal amounts at 8-h intervals. The diets were supplied at a rate of 5% (wt/wt) of body weight. The average body weight of the pigs was 9.3 kg at start and 15.9 kg at the conclusion of the experiment at 58 d of age. Faeces were collected for 48 h on days 6 and 7 and ileal digesta for 24 h on days 8 and 9. Chromic oxide was used as digestibility marker. The apparent ileal amino acid digestibilities in HB and MHB were determined by the difference method. The apparent ileal digestibilities of the indispensable amino acids were higher in MHB than in HB and ranged from 5.3 to 10.0 percentage units. Of the indispensable amino acids, the differences were significant (P < 0.05) for arginine, histidine, isoleucine, phenylalanine and valine. Micronization of HB improved (P < 0.05) the ileal digestibility of starch from 79.0 to 97.3%. Micronization resulted in an increase in the digestion of energy in the small intestine and a decrease in microbial fermentation of energy in the large intestine. This shift in the disappearance of energy from the large to the small intestine should also result in an improvement in the efficiency of energy utilization. These studies show a positive effect of micronization on the digestibilities of energy and amino acids in young pigs fed HB. Key words: Micronization, barley, digestibility, pigs

Energy content of intact and heat-treated dry extruded-expelled soybean meal fed to growing pigs

2021 ◽  
Author(s):  
Bonjin Koo ◽  
Olumide Adeshakin ◽  
Charles Martin Nyachoti
Keyword(s):  
Heat Production ◽  
Soybean Meal ◽  
Energy Content ◽  
Basal Diet ◽  
Growing Pigs ◽  
Metabolizable Energy ◽  
Energy Utilization ◽  
Experimental Unit ◽  
Net Energy ◽  
Heat Treated

Abstract An experiment was performed to evaluate the energy content of extruded-expelled soybean meal (EESBM) and the effects of heat treatment on energy utilization in growing pigs. Eighteen growing barrows (18.03 ± 0.61 kg initial body weight) were individually housed in metabolism crates and randomly allotted to one of three dietary treatments (six replicates/treatment). The three experimental diets were: a corn-soybean meal-based basal diet and two test diets with simple substitution of a basal diet with intact EESBM or heat-treated EESBM (heat-EESBM) at a 7:3 ratio. Intact EESBM was autoclaved at 121°C for 60 min to make heat-treated EESBM. Pigs were fed the experimental diets for 16 d, including 10 d for adaptation and 6 d for total collection of feces and urine. Pigs were then moved into indirect calorimetry chambers to determine 24-h heat production and 12-h fasting heat production. The energy content of EESBM was calculated using the difference method. Data were analyzed using the Mixed procedure of SAS with the individual pig as the experimental unit. Pigs fed heat-EESBM diets showed lower (P &lt; 0.05) apparent total tract digestibility of dry matter (DM), gross energy, and nitrogen than those fed intact EESBM. A trend (P ≤ 0.10) was observed for greater heat increments in pigs fed intact EESBM than those fed heat-EESBM. This resulted in intact EESBM having greater (P &lt; 0.05) digestible energy (DE) and metabolizable energy (ME) contents than heat-EESBM. However, no difference was observed in net energy (NE) contents between intact EESBM and heat-EESBM, showing a tendency (P ≤ 0.10) toward an increase in NE/ME efficiency in heat-EESBM, but comparable NE contents between intact and heat-EESBM. In conclusion, respective values of DE, ME, and NE are 4,591 kcal/kg, 4,099 kcal/kg, and 3,189 kcal/kg in intact EESBM on a DM basis. It is recommended to use NE values of feedstuffs that are exposed to heat for accurate diet formulation.

Influence of Age on Protein and Energy Utilization in Adult Rats

1983 ◽  
Vol 113 (6) ◽  
pp. 1095-1103 ◽  
Author(s):  
Joan E. Fischer ◽  
Nancy L. Canolty
Keyword(s):  
Energy Utilization ◽  
Adult Rats ◽  
Protein And Energy Utilization

Protein and energy utilization of rice milling fractions by rats

1982 ◽  
Vol 31 (4) ◽  
pp. 371-376 ◽  
Author(s):  
Bj�rn O. Eggum ◽  
Bienvenido O. Juliano ◽  
Clodualdo C. Maningat
Keyword(s):  
Energy Utilization ◽  
Protein And Energy Utilization ◽  
Rice Milling

EFFECT OF SALINOMYCIN ON NUTRIENT ABSORPTION AND RETENTION BY GROWING PIGS FED CORN-SOYBEAN MEAL DIETS WITH OR WITHOUT OAT HULLS OR WHEAT BRAN

1986 ◽  
Vol 66 (1) ◽  
pp. 257-265 ◽  
Author(s):  
ROBERT J. MOORE ◽  
E. T. KORNEGAY ◽  
M. D. LINDEMANN
Keyword(s):  
Wheat Bran ◽  
Soybean Meal ◽  
Growing Pigs ◽  
Neutral Detergent Fiber ◽  
Energy Utilization ◽  
Adaptation Period ◽  
Oat Hulls ◽  
N Retention ◽  
High Fiber ◽  
Fiber Diet

Four balance trials were conducted to determine the effect of the antibiotic salinomycin (SM) on nitrogen (N) and energy utilization and fiber component digestibility by swine fed low- or high-fiber diets. Treatments were corn-soybean meal control (C), 10% oat hull (OH) and 20% wheat bran (WB) diets, each with or without SM (82 mg kg−1). In trial 1A, 12 female pigs (34.6 kg) were fed the C or WB diets with or without SM for a 9-d adaptation period followed by a 5-d feces and urine collection period. In trial IB, the same pigs (50.5 kg) were fed the C or OH diets with previous fiber and SM levels reversed. Trial 2 was conducted in a similar fashion with the order of the fiber sources fed reversed (OH in trial 2A, 32.3 kg; WB in trial 2B, 44.7 kg). SM increased apparent N digestibility and N absorption (P < 0.01) in the WB trials, but also increased (P < 0.05) urine N and thus SM did not affect N retention. Although apparent N absorption was decreased (P < 0.06) by SM in the OH trials, this largely reflected a lower N intake (P < 0.02) and SM did not alter N retention. SM did not alter apparent energy utilization by pigs fed the C or OH diets, but increased the coefficients for DE and ME (P < 0.01) and dry matter (DM) digestibility (P < 0.05) of pigs fed the WB diets. Both OH and WB decreased apparent N digestibility (P < 0.01), but did not affect N retention (P > 0.10). OH and WB decreased (P < 0.01) energy digestibility. Digestion coefficients for DM, acid detergent fiber, neutral detergent fiber, cellulose and hemi-cellulose were not affected by SM, but were depressed by OH and WB (P < 0.01). Estimated DM digestibilities (calculated by difference) for OH and WB were 4.9% and 61.3%, respectively. The data indicate that SM may influence energy and N utilization in pigs fed a degradable source of fiber (WB), but not in pigs fed a low-fiber diet (C) or a diet containing a high-fiber ingredient resistant to fermentation (OH). This suggests that SM may alter microbial fermentation in the gastrointestinal tract of the pig. Key words: Swine, fiber, salinomycin, nitrogen utilization, energy utilization

scholarly journals Protein and Energy Utilization of Black Soldier Fly Maggot at Different age on Chicken

2020 ◽  
Vol 8 (1) ◽  
pp. 52-58
Author(s):  
Nicolas Gomgom Tua Marbun
Keyword(s):  
Research Result ◽  
Nitrogen Retention ◽  
Protein Digestibility ◽  
Metabolizable Energy ◽  
Energy Utilization ◽  
Study Program ◽  
Black Soldier Fly ◽  
Randomized Design ◽  
Apparent Metabolizable Energy ◽  
Protein And Energy Utilization

This study aims to determine the efficient use of protein and energy of Black Soldier fly larvae at different age levels on chicken. This research was conducted at Jl. RK, Desa Namo Bitang, Kecamatan Pancur Batu Kabupaten Deli Serdang, North Sumatra. Animal Husbandary Study Program, Faculty of Agriculture, Universitas Sumatra Utara, Medan. The design of this study was a completely randomized design (CRD) with 4 treatments and 5 replications. The treatment consisted of P0, P1, P2, and P3 (larvae 14, 21, 28, and 35 days old). Observed variables were protein digestibility, nitrogen retention and apparent metabolizable energy.The results showed that the treatment had a significant effect (P<0,01) on protein digestibility, nitrogen retention and apparent metabolizable energy. Based on research result it can be concluded that maggot of Black soldier fly more efficient at the age between 24-25 days.

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