Locally produced cottonseed meal for growing pigs

1971 ◽  
Vol 11 (49) ◽  
pp. 156 ◽  
Author(s):  
ES Batterham ◽  
FS Shenstone
Keyword(s):  
Fatty Acids ◽  
Cottonseed Meal ◽  
Soybean Meal ◽  
Dry Matter ◽  
Nutritive Value ◽  
Growing Pigs ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Digestible Energy ◽  
Gross Energy

The nutritive value of locally produced cottonseed meal, incorporated at a level of 10 per cent in wheat based diets, was compared with meat and bone meal and soybean meal for growing pigs. The effect of adding synthetic lysine to the cottonseed meal diet was also observed. The diets were fed at restricted rates and pig performance was assessed over the 18 to 45 kg, 45 to 73 kg, and 18 to 73 kg growth phases. Cottonseed meal was of similar nutritive value to meat and bone meal and the addition of lysine increased growth and feed conversion during the 18 to 45 kg growth phase. Soybean meal produced similar gains to the cottonseed meal plus lysine diet during the 18 to 45 kg range, but greater gains than the other three diets over the 18 to 73 kg range. Carcase quality was similar for all four diets. With cottonseed meal there was an increase in the ratio of saturated to unsaturated fatty acids in the backfat of the pigs due to cyclopropene fatty acids in the residual oil in the meal. The metabolizable energy values of the diets were approximately 96.7 per cent of the digestible energy values and there was a significant correlation between them (r = 0.94). The correlation between digestible energy values estimated by the methods (gross energy in the feed X dry matter digestibility) and (gross energy in feed - gross energy in faeces/dry matter intake) was significant (r = 0.92).

scholarly journals ENERGY AND PROTEIN INGREDIENTS FOR USE IN PIAPARA (Megaleporinus obtusidens) DIETS: NUTRITIVE VALUE AND INTESTINAL MORPHOMETRY

2021 ◽  
Vol 47 ◽  
Author(s):  
Renata Akemi TANAKA ◽  
Viviane do Nascimento Santana de ALMEIDA ◽  
Carolina Vasconcelos Tavares de FARIAS ◽  
Luana Camargo SOUSA ◽  
Gabriela Castellani CARLI ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Nutritive Value ◽  
Corn Germ ◽  
Intestinal Morphology ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Corn Gluten ◽  
Gross Energy ◽  
Intestinal Morphometry

The apparent digestibility coefficients for crude protein (ADCCP), dry matter (ADCDM), and gross energy (ADCGE) of ingredients were determined for piapara (Megaleporinus obtusidens). Test diets were formulated to contain 69.5% of reference diet, 0.5% of chromium oxide, and 30% of test ingredients. The protein ingredients evaluated were tilapia processing residue meal (TPRM), feather and poultry blood meal (FPBM), poultry by-product meal (PBM), meat and bone meal (MBM), cottonseed meal (CM), corn gluten meal (CGM), and soybean meal (SM); the energy ingredients tested were corn (C), corn germ meal (CGRM), rice meal (RM), wheat bran (WB), and sorghum (S). Groups of 30 piaparas were fed twice daily during five days with test diets. Intestinal morphometry of fish were also evaluated. Digestibility coefficients of protein and energy ingredients were highest for soybean meal (ADCDM = 85.8%; ADCCP = 95.2%; and ADCGE = 87.2%) and corn (ADCDM = 94.5%; ADCCP = 76.2%; and ADCGE = 89.3%), respectively. Of the energy test ingredients analyzed, corn had the highest digestibility coefficients and induced beneficial changes on intestinal morphology compared to sorghum and corn germ meal. All protein ingredients showed potential for use in piapara diets, except meat and bone meal .

scholarly journals Nutritive value of meat and bone meal for growing pigs

1994 ◽  
Vol 3 (5) ◽  
pp. 449-455
Author(s):  
Kirsi Partanen ◽  
Matti Näsi
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Growing Pigs ◽  
Metabolizable Energy ◽  
Net Energy ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Digestible Crude Protein ◽  
Reversal Design

Six barrows, with an average initial body weight of 88 kg, were used in a digestibility and balance experiment to study the nutritive value of meat and bone meal (MBM). The MBM, which contained 478 g crude protein and 322 g ash/kg dry matter (DM), was included in barley-based diets at two levels: 100 and 200 g/kg. The experiment was conducted according to a two-period reversal design. The apparent digestibilities of organic matter, crude protein and crude fat in the MBM were 0.910, 0.909 and 0.730, respectively. The MBM was calculated to contain 434 g digestible crude protein, 14.26 MJ metabolizable energy and 8.82 MJ net energy/kg DM. The efficiency of nitrogen utilization decreased with an increasing MBM supply. Due to relatively high mineral intakes, the apparent digestibilities of calcium and phosphorus remained low.

Digestibility of threonine from protein concentrates for growing pigs. 2. The digestibility of threonine to the terminal ileum in pigs given six protein concentrates

1988 ◽  
Vol 39 (4) ◽  
pp. 721 ◽  
Author(s):  
J Leibholz ◽  
Y Mollah
Keyword(s):  
Cottonseed Meal ◽  
Soybean Meal ◽  
Terminal Ileum ◽  
Dry Matter ◽  
Fish Meal ◽  
Growing Pigs ◽  
Apparent Digestibility ◽  
Sunflower Meal ◽  
Protein Concentrates ◽  
Meat Meal

Six male Landrace x Large White pigs (25 kg liveweight) were fitted with T-shape cannulae in the terminal ileum. The pigs were fed 1.2 kg dry matter per day containing 4.5 g threonine/kg of diet from continuous belt feeders. The apparent digestibility of dry matter (DM) to the terminal ileum was 0.91, 0.87, 0.85, 0.81, 0.80 and 0.75 for pigs given diets containing milk, fish meal, soybean meal, meat meal, sunflower meal and cotton seed meal respectively. The apparent digestibility of nitrogen (N) to the terminal ileum was 0.87, 0.87, 0.86, 0.86, 0.81 and 0.74 for pigs given diets containing milk, fish meal, soybean meal, sunflower meal, meat meal and cottonseed meal, respectively. The true digestibility of threonine to the terminal ileum was 0.96, 0.95, 0.90, 0.87, 0.80 and 0.66 for the diets containing milk, fish meal, sunflower meal, soybean meal, meat meal and cottonseed meal, respectively.

Protein quality studies. 1. A comparison of meat and bone meal and fish meal-skim milk powder as sources of supplementary protein for growing pigs

1967 ◽  
Vol 7 (29) ◽  
pp. 562 ◽  
Author(s):  
BR Wilson ◽  
JM Holder
Keyword(s):  
Dry Matter ◽  
Fish Meal ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Growing Pigs ◽  
Meat And Bone Meal ◽  
Feed Conversion ◽  
Bone Meal ◽  
Dry Matter Digestibility

Pig performance was compared on wheat based diets supplemented by two levels of either meat and bone meal or fish meal plus skim milk powder. The dry matter digestibility and nitrogen retention on these diets were determined and the effect of adding zinc to diets containing meat and bone meal was examined. At the higher level, fish meal plus skim milk powder produced greater daily gains between 60-160 lb than the meat and bone meal, but feed conversion and carcase lean were not affected. At the lower level, fish meal plus skim milk powder produced leaner carcases and greater daily gains between 60-160 lb than the meat and bone meal supplement, but had no effect on feed conversion. Between 60-100 lb, feed conversion was affected by level but not by supplement, and the higher level of fish meal plus skim milk powder produced greater daily gains than all other diets. The higher levels of each supplement produced greater nitrogen retentions and leaner carcases than the lower levels. Dry matter digestibility was least on the higher level meat and bone meal. Zinc supplements had no effect on performance.

A note on the effect of sudden changes in the composition of the diet of growing pigs

1973 ◽  
Vol 16 (3) ◽  
pp. 315-317
Author(s):  
R. M. Livingstone
Keyword(s):  
Crude Protein ◽  
Fish Meal ◽  
Live Weight ◽  
Growing Pigs ◽  
The Other ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Digestible Energy ◽  
Per Se

SUMMARYTwo diets, one based on barley and white-fish meal and the other on oats, wheat and meat and bone meal, with similar concentrations of digestible energy, crude protein, lysine and methionine+cystine were used to investigate the effects of sudden changes in the composition of the diet on the performance of pigs growing from 32 kg live weight, over a period of 77 days.The diets were given separately, alternated weekly with sudden changes from one diet to the other, or as a 1:1 mixture.Changes in diet per se had insignificant effects on performance.

scholarly journals Effects of Optimal Carbohydrase Mixtures on Nutrient Digestibility and Digestible Energy of Corn- and Wheat-Based Diets in Growing Pigs

Animals ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1846
Author(s):  
Shunfen Zhang ◽  
Ruqing Zhong ◽  
Lixiang Gao ◽  
Zhengqun Liu ◽  
Liang Chen ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Neutral Detergent Fiber ◽  
Adaptation Period ◽  
In Vitro Method ◽  
Digestible Energy ◽  
Ileal Digestibility ◽  
Gross Energy

This study aimed to evaluate the effects of optimal carbohydrase mixture (OCM) on macronutrients and amino acid digestibility and the digestible energy (DE) in growing pigs fed the corn-soybean meal-based diet (CSM) and the wheat-soybean meal-based diet (WSM). A total of 36 ileal-cannulated pigs (50.9 ± 4.9 kg initial body weight) were allotted to four dietary treatments randomly, which included CSM and WSM diets, and two diets supplied with corresponding OCM. These OCMs were screened using an in vitro method from our previous study. After the five day adaptation period, fecal samples were collected from d six to seven, and ileal digesta samples were collected on d 8 and 10. Chromic oxide was added as an indigestible marker. The results show that the addition of OCM improved the apparent ileal digestibility (AID) of dry matter (DM), ash, carbohydrate (CHO), neutral detergent fiber, and gross energy (GE) and the apparent total tract digestibility (ATTD) of DM, CHO, and GE in CSM diet (p < 0.05), but reduced the apparent hindgut disappearance (AHD) of DM in CSM diet (p < 0.05). The ATTD of DM, crude protein (CP), ether extract (EE), ash, and GE and the AHD of DM, CP, EE, ash, CHO, and GE in WSM diet were improved by the OCM addition (p < 0.05), whereas the AID of DM, CP, ash, CHO, and GE were decreased (p < 0.05). The respective DE contents in CSM and WSM diets were increased from 15.45 to 15.74 MJ/kg and 15.03 to 15.49 MJ/kg under the effects of OCM (p < 0.05). Similar to the trend of AID of CP, the OCM addition increased the AID and standardized ileal digestibility (SID) of Ile, Thr, and Cys in CSM diet, but decreased the AID and SID of Ile, Phe, Thr, Val, Ala, Pro, Ser, and Tyr in WSM diet. In conclusion, the OCMs screened by an in vitro method could improve the total tract nutrient digestibility and DE for pigs fed corn-based diet or wheat-based diet but had inconsistent effects on the ileal digestibility of nutrients and energy.

Metabolizable energy in corn is greater than in hybrid rye when fed to gestating sows, but exogenous enzymes did not increase energy digestibility

2021 ◽  
pp. 1-4
Author(s):  
Molly L. McGhee ◽  
Hans H. Stein
Keyword(s):  
Dry Matter ◽  
Growing Pigs ◽  
Metabolizable Energy ◽  
Digestible Energy ◽  
Exogenous Enzyme ◽  
Enzyme Mixture ◽  
Exogenous Enzymes ◽  
Hybrid Rye ◽  
Gross Energy ◽  
The Difference

The metabolizable energy (ME) in corn was greater (P < 0.05) than in hybrid rye when fed to sows in mid-gestation, although the difference between the two grains was less than the difference previously observed in growing pigs. An exogenous enzyme mixture did not increase apparent total tract digestibility of dry matter or gross energy in corn or hybrid rye fed to gestating sows. Likewise, digestible energy and ME in corn and hybrid rye were not increased by the enzymes.

scholarly journals Utilization of ileal digestible amino acids by growing pigs: tryptophan

1994 ◽  
Vol 71 (3) ◽  
pp. 345-360 ◽  
Author(s):  
E. S. Batterham ◽  
L. M. Andersen ◽  
D. R. Baigent
Keyword(s):  
Cottonseed Meal ◽  
Estimation Method ◽  
Soya Bean ◽  
Growing Pigs ◽  
Growth Responses ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Ileal Digestibility ◽  
Bean Meal ◽  
Soya Bean Meal

The ileal digestibility of tryptophan for growing pigs was determined for cottonseed, meat-and-bone and soya-bean meals. Tryptophan in the food and digesta was measured by two analytical procedures (NaOH hydrolysis and colorimetric estimation (method 1) and LiOH hydrolysis and HPLC determination (method 2)). The results were respectively: cottonseed meal 0.46, 0.81; meat-and-bone meal 0.55, 0.65; soya-bean meal 0.74, 0.90. In the first experiment the values for method 1 were shown to be inapplicable to pigs. In a second experiment three tryptophan-deficient diets (005 g ileal digestible tryptophan/MJ digestible energy (DE)) were formulated using values from method 2 for cottonseed meal, meat-and-bone meal plus L-tryptophan and soya-bean meal respectively as the only sources of tryptophan in the diets. This experiment was terminated after 28 d as overall growth performance of the pigs was very low. A third experiment was conducted in a similar manner to Expt 2 except that the diets were formulated to 0.065g ileal digestible tryptophan/MJ DE and growth responses and tryptophan retention were assessed over the 20–45 kg growth phase. Growth rates (g.d) of the pigs given the three diets were significantly different (P < 0.01): cottonseed meal 393, meat-and-bone meal plus L-tryptophan 531, soya-bean meal 437 (SED 39.0). Tryptophan retention (as a proportion of ileal digestible tryptophan intake) was significantly different (P < 0.05): cottonseed meal 0.51, meat-and-bone meal plus L-tryptophan 0.49, soya-bean meal 0.41. These results indicate (1) that the colorimetric technique for assessing tryptophan was inapplicable and (2) that ileal digestible values for tryptophan were not suitable for formulating diets containing heat-processed proteins, possibly due to absorption of some of the tryptophan in a form that was non-utilizable, and/or to underestimation of total tryptophan in the protein concentrates.

INFLUENCE OF DIETARY VOLATILE FATTY ACID MIXTURES ON PERFORMANCE AND ON FAT COMPOSITION OF GROWING PIGS

1971 ◽  
Vol 51 (1) ◽  
pp. 89-94 ◽  
Author(s):  
J. P. BOWLAND ◽  
B. A. YOUNG ◽  
L. P. MILLIGAN
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Feed Intake ◽  
Volatile Fatty Acids ◽  
Control Diet ◽  
Weight Percent ◽  
Growing Pigs ◽  
Bomb Calorimetry ◽  
Digestible Energy ◽  
Gross Energy

Two experiments were conducted to evaluate the acceptability, calculated digestible energy, influence on performance, and effect on fatty acid composition of backfat when a mixture of volatile fatty acids (VFA) or of a sodium salt of these fatty acids (Na VFA) was fed to pigs. The weight percent of the VFA mixture was 40 acetic, 40 propionic and 20 butyric acid. Adding 2 to 8% VFA or Na VFA to the diet, without adjustment for digestible energy or total protein, did not influence feed intake or rate of gain. Dietary levels of 10 or 12% VFA or Na VFA depressed daily gain. When 4% VFA or Na VFA was fed from an initial weight of 12 kg, feed intake was not altered in comparison with that of pigs fed a control diet. Rate of gain averaged 0.64 kg per day for pigs fed either VFA or Na VFA, compared with 0.60 kg for control pigs. The digestible energy values of the VFA and Na VFA, based on calculated energy conversion from 38 to 75 kg liveweight, were higher than the gross energy values of the compounds determined by oxygen bomb calorimetry, presumably because of a synergistic action of VFA with other energy sources in the diet. Carcass backfat thickness, area of loin and lean in the ham face were not significantly altered by feeding VFA or Na VFA. When pigs received up to 12% VFA or Na VFA, weight percent oleic acid in the outer backfat was increased (P < 0.05) from 49.9% in the control pigs to between 52.7 and 53.3 percent. There was no influence on backfat composition when 4% VFA or Na VFA was fed continuously.

scholarly journals Mineral digestibility of different animal sources for the silver catfish Rhamdia voulezi

2021 ◽  
Vol 49 (3) ◽  
pp. 476-484
Author(s):  
Guilherme Rodrigo Frei ◽  
Jhonis Pessini ◽  
Nathieli Cozer ◽  
Aldi Feiden ◽  
Fábio Bittencourt ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Fish Meal ◽  
Meat And Bone Meal ◽  
Bone Meal ◽  
Experimental Diet ◽  
Silver Catfish ◽  
Iron And Zinc ◽  
Gross Energy ◽  
Phosphorus Iron

This study aimed to evaluate the apparent digestibility coefficients (ADCs) of dry matter, crude protein, gross energy, and minerals of marine fish meal (MFM), salmon meal (SM), tilapia by-product meal (TBM), meat and bone meal (MBM), poultry by-product meal (PBM), blood meal (BM), and feather meal (FM) by silver catfish Rhamdia voulezi. Groups of 12 fish were fed the experimental diet three times a day until apparent satiation, and the fecal samples were collected from an accumulation device. SM and PBM exhibited the highest digestibility values for dry matter, crude protein, and gross energy, while MBM and FM presented significantly lower ADCs for dry matter. BM and FM exhibited higher ADCs for phosphorus, 65.05 and 63.87%, respectively. The ADCs for calcium were 58.8% for MFM, 56.69% for TBM, and 60.08% for PBM. PBM and FM had the highest iron ADCs, 44.01 and 46.29%, respectively. Magnesium ADCs ranged from 44.87% for MBM to 75.50% for TBM. BM had the highest digestibility for zinc (62.77%), whereas MBM (36.68%) and FM (39.39%) had the lowest. In general, SM and PBM showed higher values as feedstuffs for silver catfish feeds. At the same time, the digestibility was lower for TBM and MBM for macronutrients and minerals such as phosphorus, iron, and zinc.

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