1601 Determining ruminal lysine degradability of a bypass soybean meal product and an encapsulated lysine source

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 778-779
Author(s):  
J. M. Prestegaard ◽  
A. L. Kenny ◽  
M. M. Masiero ◽  
M. S. Kerley
Keyword(s):  
2004 ◽  
Vol 82 (4) ◽  
pp. 1071-1078 ◽  
Author(s):  
R. O. Myer ◽  
J. H. Brendemuhl ◽  
F. W. Leak ◽  
J. B. Hess

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1527
Author(s):  
Hsien-Juang Huang ◽  
Bor-Chun Weng ◽  
Yan-Der Hsuuw ◽  
Yueh-Sheng Lee ◽  
Kuo-Lung Chen

This study investigates the effects of two-stage fermented feather meal-soybean meal product (TSFP) on growth performance, blood characteristics, and immunity of finishing pigs. Firstly, feather meal-soybean meal is subjected to aerobic fermentation with Bacillus subtilis var. natto N21, B. subtilis Da2 and Da15, B. amyloliquefaciens Da6, Da16 for two days, and anaerobic fermentation with B. coagulans L12 for three days. Then, the fermented product is air-dried into an end product—TSFP. Eighty hybrid pigs (Duroc x KHAPS) with equal numbers of both sexes are randomly assigned into 3% fish meal, 0%, 2.5%, or 5.0% TSFP groups with five replicates per group. Our results show that the average daily feed intake and feed conversion rate of TSFP groups are significantly better than the other groups at 0–3 weeks (p < 0.05). The 5% TSFP group significantly increased HDL-C in the blood (p < 0.05), and decreased LDL-C and blood urea nitrogen content (p < 0.05). The lipopolysaccharide (LPS) and concanavalin A (ConA) in 5% TSFP group and interferon-γ (IFN-γ) content in 2.5% and 5% TSFP groups are significantly higher than the other groups (p < 0.05). The phagocytic oxygen burst capacity and serum IgA content of the 5% TSFP group are significantly higher than those of the fishmeal group (p < 0.05). The CD3, CD4, and CD4 + CD8 + T cells subsets in 2.5% and 5% TSFP groups are significantly higher than the control group (p < 0.05). In conclusion, TSFP has a positive effect on the growth performance and immunity of finishing pigs with the best performance on 5% TSFP.


2013 ◽  
Vol 6 (1) ◽  
pp. 19-27 ◽  
Author(s):  
Michael E. Barnes ◽  
Michael L. Brown ◽  
Kurt A. Rosentrater ◽  
Jason R. Sewell

Juvenile rainbow trout Oncorhynchus mykiss diets containing PepSoyGen, a commercially-available fermented soybean meal product, were supplemented with methionine and other amino acids. A fish meal-based control and four experimental diets were used in a 36-day feeding trial; two diets contained 40% PepSoyGen and 10% fish meal, and two diets contained 50% PepSoyGen and no fish meal. Each of these diets was supplemented with either methionine, or methionine and additional amino acids. One mortality was observed during the trial. Overall weight gain, percent gain, and feed conversion ratio were significantly greater for the fish meal control than for any of the PepSoyGen diets, although feed conversion ratios from all of the diets were still below 1. Apparent protein digestibility was significantly less in the fish receiving the control diet compared to any of the experimental diets, and significantly increased with increasing Pep- SoyGen concentrations. There was no significant difference in length, weight, condition factor, hepatosomatic index, viscerosomatic index, or any fish health responses among dietary treatments. Fillet composition, as determined by crude protein, crude lipid, water, and ash, was also not significantly different among fish reared on any of the diets. The supplementation of other amino acids in addition to methionine had no noticeable effect. The results from this study indicate that PepSoyGen with amino acid supplementation can completely replace fish meal in juvenile rainbow trout grower diets over a relatively short time-frame, albeit with some decrease in rearing performance.


2004 ◽  
Vol 82 (4) ◽  
pp. 1071-1078 ◽  
Author(s):  
R. O. Myer ◽  
J. H. Brendemuhl ◽  
F. W. Leak ◽  
J. B. Hess

2003 ◽  
Vol 12 (2) ◽  
pp. 222-228 ◽  
Author(s):  
K.M. Downs ◽  
J.B. Hess ◽  
J.P. Blake ◽  
R.A. Norton ◽  
A. Kalinowski ◽  
...  

Author(s):  
Arda Yıldırım ◽  
Ergin Öztürk

This study was conducted to determine the effect of cottonseed meal (CSM) incorporated into laying rations in place of soybean meal (SBM) at different ratios on yield traits. The birds began to lay at 6th week, 180 female and 45 male quails were used in laying period experiment. Birds were fed with rations containing 20% CP and 3000 Kcal/kg ME up to 20-week age (Laying period). CSM as a substitute, five different rations of the protein content (0, 30, 58, 86 and 100%) for SBM to basal diets based on corn-soybean meal were used. The results showed that there were no differences in terms of egg yield traits, cumulative feed consumptions and viabilities during the laying period. The highest dry shell rate and shell thickness were obtained from 5th group and 1st group, respectively. As a result, adding CSM instead of SBM in laying period were no significantly differences in terms of egg production and egg quality in laying period.


1973 ◽  
Vol 36 (4) ◽  
pp. 669-673 ◽  
Author(s):  
Bernie Tonroy ◽  
M. P. Plumlee ◽  
J. H. Conrad ◽  
T. R. Cline

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