Effects of enzyme supplementation on the replacement value of canola meal for soybean meal in broiler diets

2001 ◽  
Vol 52 (4) ◽  
pp. 447 ◽  
Author(s):  
A. Kocher ◽  
M. Choct ◽  
L. Morrisroe ◽  
J. Broz
Keyword(s):  
Soybean Meal ◽  
Control Diet ◽  
Dietary Treatment ◽  
Canola Meal ◽  
Feed Conversion ◽  
Breast Meat ◽  
Carcass Yield ◽  
Yield And Quality ◽  
Water Holding ◽  
Reduced Water

A broiler growth study was conducted to investigate the replacement value of canola meal (CM) for soybean meal (SBM) in broiler diets with or without the addition of two commercial enzyme products. A total of 3600 broilers were used in this experiment. Four isoenergetic diets replicated 10 times with 90 birds each were fed ad libitum as starter (Day 0–21) and finisher (Day 21–37) crumbles. All diets included a high proportion of sorghum as the main cereal component, and soybean meal (20% and 24.5%) or canola meal (35% and 28.9%) were included as the sole protein concentrate. At Day 38 selected birds from each dietary treatment were commercially processed and carcass yield and weight of selected meat portions were measured. The inclusion of CM in place of SBM and the addition of enzyme to CM-based diets did not affect feed intake, growth, and feed conversion ratio (FCR). Mortality in birds fed the unsupplemented CM diet was significantly reduced compared with the mortality in birds fed the SBM control diet or the CM diets supplemented with enzymes. Birds fed the unsupplemented CM had significantly (P < 0.05) reduced eviscerated weight, breast meat, and thigh yield and a significantly (P < 0.05) reduced water-holding capacity of muscle tissue compared with the SBM control diet. The addition of Enzyme A to CM-based diets increased breast meat and the addition of Enzyme B significantly (P < 0.05) increased dress yield, breast meat, and Marylands (thigh and drumstick portions). Carcass yield and quality on this diet was comparable to the SBM diet.

Performance of growing-finishing pigs fed barley-based diets containing toasted or non-toasted canola meal

2005 ◽  
Vol 85 (1) ◽  
pp. 53-59 ◽  
Author(s):  
P. A. Thacker ◽  
R. W. Newkirk
Keyword(s):  
Weight Gain ◽  
Soybean Meal ◽  
Feed Intake ◽  
Control Diet ◽  
Dietary Treatment ◽  
Canola Meal ◽  
Glucosinolate Content ◽  
Feed Conversion ◽  
Gross Energy ◽  
Similar Weight

Eighty crossbred pigs (28.7 ± 3.9 kg BW) were assigned to one of five dietary treatments in a factorial design experiment (sex × treatment). The control diet was formulated using barley and soybean meal, while four experimental diets were formulated with either toasted or non-toasted canola meal replacing either half or all of the soybean meal in the test diets. The total glucosinolate content of the non-toasted meal was more than 15-fold higher than the to asted meal (1.01 vs. 15.58 µmol g-1). The principal glucosinolates in the non-toasted meal were 3-butenyl (3.05 µmol g-1), 2-OH-3-butenyl (5.47 µmol g-1) and 4-OH-3-methylindoyl (4.68 µmol g-1). Digestibility coefficients for dry matter, crude protein, and gross energy were significantly (P < 0.05) lower for the toasted and non-toasted canola meal diets compared with the soybean meal diet. There were no significant differences (P > 0.05) in digestibility coefficients between the two canola meals. Digestibility coefficients were higher (P < 0.05) for pigs fed the diets in which canola meal supplied only 50% of the supplementary protein compared with diets in which 100% of the supplementary protein was supplied by canola meal. Pigs fed toasted canola meal had similar weight gain, feed intake and feed conversion (P > 0.05) as pigs fed soybean meal while pigs fed non-toasted canola meal had lower weight gain and feed intake (P < 0.05) than pigs fed soybean meal. Feed conversion was unaffected by dietary treatment (P > 0.05). There were no significant effects (P < 0.05) due to diet on any carcass trait. The overall results of this experiment indicate that omitting the desolventization/toasting procedure from the process involved in the production of canola meal did not result in an improvement in the performance of pigs fed diets containing canola meal. Key words: Pigs, canola meal, performance, digestibility, carcass, toasting

scholarly journals Effect of supplementation of guanidinoacetic acid and arginine in vegetable diets for broiler on performance, carcass yield and meat quality

2018 ◽  
Vol 39 (3) ◽  
pp. 1307 ◽  
Author(s):  
Aline Fernanda Gonçalves Esser ◽  
Thais Lina Taniguti ◽  
Alexandra Maria da Silva ◽  
Elisangela Vanroo ◽  
Isabelle Naemi Kaneko ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Pectoralis Major Muscle ◽  
Live Weight ◽  
High Energy ◽  
Feed Conversion ◽  
Breast Meat ◽  
Total Period ◽  
Carcass Yield ◽  
Guanidinoacetic Acid ◽  
Meat Meal

Birds fed with vegetable diets rely on the endogenous synthesis of creatine, which requires amino acids, some of which, for example arginine (Arg), are considered essential for several physiological and metabolic functions. Creatine is limited to high energy expenditure cells, particularly muscle cells. The objective of this study was to evaluate the inclusion of guanidinoacetic acid and arginine (as precursors of creatine) in vegetable diets, on the performance, quality, and yield of broiler chickens. The treatments consisted of diets based on corn and soybean meal (T1); corn, soybean meal + 3% meat meal (T2); corn, soybean meal + 0.08% guanidinoacetic acid (T3); and corn, soybean meal + 0.08% L-arginine (T4). The productive performance of the birds aged 7-, 21-, and 42-days-old was determined. Eighteen 7-day-old birds were sacrificed per treatment to evaluate breast and leg yield, and breast muscle fibers, and eighteen 42-day-old birds were sampled per treatment to determine serum uric acid, urea, creatine, lactate, and glucose concentrations. The same birds were slaughtered to calculate carcass yield in relation to live weight and commercial cut yield. The right pectoralis major muscle of each bird was used to test pH, color (luminosity L*, red index a*, and yellow index b*), and loss of water by pressure analysis, and the left side was used to analyze losses by defrosting and cooking. The data were analyzed using the software SAS. Diets to which meat or vegetable meal plus guanidinoacetic acid or L-Arginine were added resulted in higher live weight and breast meat percentage at 7 days old. Feed conversion was affected for a total period of 1 to 42 days of age (P < 0.0002). The birds with a diet supplemented with vegetable and meat meal had better feed conversion when compared to the birds that were fed with other diets. Treatments did not affect carcass and commercial cut yields, percent loss by cooking, pressure and defrosting of the broiler breast meat, or color (L, a*, and b*) and pH values.

scholarly journals Dry residue of cassava as a supplementation in broiler feed with or without addition of carbohydrases

2017 ◽  
Vol 38 (4Supl1) ◽  
pp. 2641 ◽  
Author(s):  
Jomara Broch ◽  
Ricardo Vianna Nunes ◽  
Vladimir De Oliveira ◽  
Idiana Mara da Silva ◽  
Cleison De Souza ◽  
...  
Keyword(s):  
Meat Quality ◽  
Broiler Chickens ◽  
Blood Parameters ◽  
Feed Conversion ◽  
Breast Meat ◽  
Carcass Yield ◽  
Linear Effect ◽  
Blood Glucose Concentrations ◽  
Water Holding

The objective of this study was to evaluate the inclusion of dry residue of cassava (DRC) with or without supplementation of carbohydrases on performance, carcass yield, cuts and organs, blood parameters and meat quality of broiler chickens. Birds were distributed in a completely randomised design in a 2 x 5 factorial scheme, with or without addition of carbohydrases and five levels of DRC inclusion, resulting in 10 treatments with 5 replicates of 22 birds each. At 21 days of age, two birds of each treatment were fasted for 6 hours for blood brachial puncture. At 42 days, four birds per pen were slaughtered to determine carcass yield, cuts, organs, percentage of abdominal fat and meat quality. Between 1-21 days of age, there was an interaction (P < 0.05) between carbohydrase and DRC supplementation on weight gain (WG) and feed intake, which showed a decreasing linear effect without the inclusion of carbohydrases. In the period from 1 to 42 days, there was an interaction (P < 0.05) between carbohydrase supplementation and DRC inclusion on the variables WG and feed conversion. Carbohydrase inclusion provided an increase (P < 0.05) in the concentrations of cholesterol, triglycerides, creatinine, gamma GT and blood glucose. Concentrations of gamma GT were increased and levels of alanine aminotransferase and creatinine were decreased (P < 0.05) with DRC inclusion. At 24 hours post mortem, there was a significant interaction (P < 0.05) for breast meat between carbohydrase supplementation and DRC inclusion for the variable L. The analysed values of pH, water holding capacity and shear force of the breast meat were not affected (P > 0.05) by DRC inclusion and carbohydrase addition. However, cooking loss was influenced (P < 0.05) by levels of inclusion of DRC. The L and a* variable and the feet of broiler chickens were not affected (P > 0.05) by DRC levels and carbohydrase addition. The colour variable b* showed a decrease (P < 0.05) from 5% level of inclusion. The results of this study show that DRC can be used in the diets of broiler chickens from 1 to 21 days old to the assessed level of 10%, provided that carbohydrase is added.

scholarly journals Productive performance, egg quality and bone characteristics of quails fed with meal and canola oil

2017 ◽  
Vol 39 (1) ◽  
pp. 97
Author(s):  
Priscila De Oliveira Moraes ◽  
Edenilse Gopinger ◽  
Caroline Bavaresco ◽  
Aiane Aparecida da Silva Catalan ◽  
Renata Cedres Dias ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Canola Oil ◽  
Egg Quality ◽  
Control Diet ◽  
Canola Meal ◽  
Average Weight ◽  
Productive Performance ◽  
Feed Conversion ◽  
Complete Replacement ◽  
Randomized Design

This study evaluated the effect of canola meal and oil in quail diet on productive performance, egg quality and bone characteristics. Quails (n = 84) with 150-days-of-age and average weight of 234±17 g were used in this experiment that lasted 84 days. The experiment consisted of a completely randomized design with 4 treatments, 7 replications with 3 birds each. Four diets were formulated: SM+SO - control diet with soybean meal and oil; MC+SO - 25% replacement of soybean meal with canola meal; MC+CO - 25% replacement of soybean meal with canola meal and complete replacement of canola oil with soybean oil; SM+OC - control diet with soybean meal and canola oil. Productive performance, internal and external egg quality and bone characteristics were evaluated. The diet with canola meal and oil (MC+CO) decreased (p <0.05) feed conversion. Albumen height was lower (p < 0.05) for treatments with canola meal and oil (MC+CO). Regardless of the oil used, the dietary canola meal (MC+SO and MC+CO) reduced the weight and length of tibia (p < 0.05), but increased its ash content (p < 0.05). The mixture of canola oil and meal decreases feed conversion, and negatively affects internal egg quality and bone characteristics of quails. 

Live performance, carcass yield, protein and energy retention of broiler chickens fed canola and flax full-fat seeds and the restored mixtures of meal and oil

1991 ◽  
Vol 71 (3) ◽  
pp. 897-903 ◽  
Author(s):  
Kyu-Ho Lee ◽  
J. M. Olomu ◽  
Jeong S. Sim
Keyword(s):  
Body Weight ◽  
Broiler Chickens ◽  
Control Diet ◽  
Metabolizable Energy ◽  
Canola Meal ◽  
Flax Seed ◽  
Feed Conversion ◽  
Carcass Yield ◽  
Protein Retention ◽  
Similar Body

Two experiments were conducted to assess the use, in broiler diets, of full-fat canola and flax seed or their restored mixtures of seed meals and oils. The first experiment compared raw and heated full-fat canola and flax seeds, and mixtures of the meals with the corresponding oils or animal tallow (ratios of 6:4, respectively), each added at 10% to the diet. The second experiment evaluated the raw full-fat seeds or mixtures of the meals with canola oil or animal tallow, added at 10 and 20% to the diets. Each experiment lasted 6 wk. Heat treatment did not significantly affect performance (P > 0.05). Dry matter and protein retention, and bird mortality were not influenced by dietary treatments. Diets containing 10 or 20% full-fat canola or canola meal plus oil mixtures resulted in similar body weight, feed conversion and carcass yield as the soybean meal control diet. In the first experiment, the inclusion of full-fat flaxseed depressed body weight, feed conversion and dietary metabolizable energy (ME) while the flax meal plus flax oil containing diets gave responses similar to the canola meal diets. In exp. 2, increasing the level of flax seed or flax meal plus oil mixture to 20% further depressed body weight and feed conversion. The ME and feed conversion efficiency of birds fed the full-fat seed containing diets were less than those obtained from birds fed the meal plus oil diets, but only significantly so for the flax diets. The type of fat fed with the meal had no effects on the responses of the birds. Key words: Chickens, canola, flax, heating, carcass yield, protein retention, metabolizable energy

scholarly journals Dry residue of cassava as a supplementation in broiler feed with or without addition of carbohydrases

2017 ◽  
Vol 38 (4Supl1) ◽  
pp. 2641
Author(s):  
Jomara Broch ◽  
Ricardo Vianna Nunes ◽  
Vladimir De Oliveira ◽  
Idiana Mara da Silva ◽  
Cleison De Souza ◽  
...  
Keyword(s):  
Meat Quality ◽  
Broiler Chickens ◽  
Blood Parameters ◽  
Feed Conversion ◽  
Breast Meat ◽  
Carcass Yield ◽  
Linear Effect ◽  
Blood Glucose Concentrations ◽  
Water Holding

The objective of this study was to evaluate the inclusion of dry residue of cassava (DRC) with or without supplementation of carbohydrases on performance, carcass yield, cuts and organs, blood parameters and meat quality of broiler chickens. Birds were distributed in a completely randomised design in a 2 x 5 factorial scheme, with or without addition of carbohydrases and five levels of DRC inclusion, resulting in 10 treatments with 5 replicates of 22 birds each. At 21 days of age, two birds of each treatment were fasted for 6 hours for blood brachial puncture. At 42 days, four birds per pen were slaughtered to determine carcass yield, cuts, organs, percentage of abdominal fat and meat quality. Between 1-21 days of age, there was an interaction (P < 0.05) between carbohydrase and DRC supplementation on weight gain (WG) and feed intake, which showed a decreasing linear effect without the inclusion of carbohydrases. In the period from 1 to 42 days, there was an interaction (P < 0.05) between carbohydrase supplementation and DRC inclusion on the variables WG and feed conversion. Carbohydrase inclusion provided an increase (P < 0.05) in the concentrations of cholesterol, triglycerides, creatinine, gamma GT and blood glucose. Concentrations of gamma GT were increased and levels of alanine aminotransferase and creatinine were decreased (P < 0.05) with DRC inclusion. At 24 hours post mortem, there was a significant interaction (P < 0.05) for breast meat between carbohydrase supplementation and DRC inclusion for the variable L. The analysed values of pH, water holding capacity and shear force of the breast meat were not affected (P > 0.05) by DRC inclusion and carbohydrase addition. However, cooking loss was influenced (P < 0.05) by levels of inclusion of DRC. The L and a* variable and the feet of broiler chickens were not affected (P > 0.05) by DRC levels and carbohydrase addition. The colour variable b* showed a decrease (P < 0.05) from 5% level of inclusion. The results of this study show that DRC can be used in the diets of broiler chickens from 1 to 21 days old to the assessed level of 10%, provided that carbohydrase is added.

EVALUATION OF TWO GLUCOPYRANOSYLAMINES AS NONPROTEIN NITROGEN SOURCES FOR CATTLE: DIGESTIBILITY AND EFFECT ON GROWTH AND FEED CONVERSION

1983 ◽  
Vol 63 (1) ◽  
pp. 105-116 ◽  
Author(s):  
P. J. MARTIN ◽  
G. W. MATHISON ◽  
L. P. MILLIGAN
Keyword(s):  
Soybean Meal ◽  
Dry Matter ◽  
Slow Release ◽  
Control Diet ◽  
Dietary Treatment ◽  
Nitrogen Sources ◽  
Growth Efficiency ◽  
Feed Conversion ◽  
Nonprotein Nitrogen ◽  
Daily Gain

N-[carbamoyl]-β-D( + )-glucopyranosylamine (NCG) and N-[N′-hydroxymethyl-carbamoyl]-β-D ( + )-glucopyranosylamine (HNCG), manufactured from glucose and urea with molasses or barley as the source of glucose, were evaluated as slow release nonprotein nitrogen (NPN) supplements in two feeding trials with steers and a digestibility trial with wethers. In exp. 1, 50 steers (initial weight of 263 kg) were assigned to five treatments providing no source of supplemental N, urea, soybean meal, NCG, or HNCG in diets consisting of 1.8 kg/day of concentrate, 0.93-1.13 kg/day of liquid supplement and ad libitum chopped timothy hay (10.1% crude protein). Daily gain was reduced (P < 0.05) by 22% and dry matter per unit of gain was increased (P < 0.05) by 24% when HNCG was added to the control diet. No differences were observed between daily gain and feed conversion of steers on the other four treatments.In exp. 2, 16 steers were assigned to each of three treatments entailing individual feeding of diets containing no supplemental N, soybean meal, or NCG during a growth (67% straw in diet) and a finishing (15% straw in the diet) period. In the first period steers fed soybean meal grew faster (P < 0.05) than those fed no supplemental N while those given NCG grew at an intermediate rate. In the finishing period steers fed NCG grew more rapidly (P < 0.05) than those fed soybean meal, but not faster (P > 0.05) than steers fed the control diet. Dietary treatment had no significant influence on overall performance or carcass characteristics in this experiment. The digestible energy contents of NCG and HNCG supplements were estimated to be 14.6 and 12.6 MJ/kg dry matter respectively (SEM = 0.9) in exp. 3. Nitrogen balance of wethers was increased (P < 0.05) from − 4.9 to + 4.9 and 6.4 g N/day when NCG and HNCG, respectively, replaced 20% of a pelleted sun-cured alfalfa ration. It was concluded that NCG is a potential commercial slow-release NPN supplement for cattle whereas further research with HNCG would be necessary before it could be recommended as a slow-release NPN source for ruminants. Key words: Glucopyranosylamines, NPN, cattle, digestibility, growth efficiency

Physical and Chemical Characteristics of Meats of the Indonesian Indigenous Crossbred Chickens Fed Fermented Mixture of Papaya (Carica papaya L.) Leaf and Seed Meal

2020 ◽  
Keyword(s):  
Crude Protein ◽  
Control Diet ◽  
Dietary Treatment ◽  
Seed Meal ◽  
Chemical Characteristics ◽  
Breast Meat ◽  
Ph Values ◽  
Physical And Chemical Characteristics ◽  
Dietary Treatments ◽  
Physical And Chemical

The objective of this present study was to investigate the effect of feeding fermented mixture of papaya leaf and seed meal (FERM) on the physical and chemical characteristics of meats of the Indonesian indigenous crossbred chicken (IICC). The study was carried out with 300 day-old IICC. The chicks were randomly distributed to five treatment groups, i.e., CONT (control diet based on corn-soybean- diet), FERMA (diet containing 1% FERM), FERMB (2.5% FERM), FERMC (5% FERM) and FERMD (7.5% FERM). Each treatment group consisted of 6 replicates with 10 IICC in each. At week 8, one chick from each replicate was randomly taken and slaughtered. After being de-feathered and eviscerated, samples from breast and thigh meats were obtained. Results showed that the increased levels of FERM was followed by the increased (P<0.05) pH values, moisture and crude protein content of breast meats of the IICC. Dietary incorporation of FERM especially at the level of 2.5% increased (P<0.05) the content of fat in the breast meat of IICC, while further increased levels of FERM did not alter (P>0.05) the fat content of the IICC breast meat. Dietary treatment did not have any effect (P>0.05) on the lightness (L*) values of breast meat of the IICC. The redness (a*) values were higher (P<0.05) in FERMD breast meat than other. FERM diet resulted in lower (P<0.05) yellowness (b*) values in the IICC breast meat. The pH values and moisture content of thigh meat increased (P<0.05) with the increased level of FERM. The WHC decreased (P<0.05) with the elevated levels of FERM in the diets. There was an increase (P<0.05) in crude protein concentration in FERMA as compared to the other meats. Crude fat and ash concentrations in thigh meat were affected (P<0.05) by the treatments. Dietary treatments had no impact (P>0.05) on L* values of thigh meats. Feeding FERM at 7.5% from diets increased (P<0.05) and decreased (P<0.05) the redness and yellowness of meats. In conclusion, dietary inclusion of FERM especially at the level of 7.5% from diets improved the physical and chemical characteristics of the IICC meats.

scholarly journals Effects of the Ratio of Dietary Fish Meal to Soybean Meal on the Performance of Broiler Chicks

2021 ◽  
Vol 4 (1) ◽  
pp. 47-53
Author(s):  
Nwe Nwe Htin ◽  
May Phyo Chit
Keyword(s):  
Body Weight ◽  
Soybean Meal ◽  
Fish Meal ◽  
Control Diet ◽  
Point Of View ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Treatment Groups ◽  
Dietary Fish

A completely randomized design (CRD) was used with a total of 160 day-old commercial broiler chicks which were randomly assigned to four treatment groups with five replicates into 20 pens and brooded. Feed and water were provided ad libitum. From day old chick to 21 day, the broiler chicks were fed Diet 1 (5% fish meal and 25% soybean meal, 1: 5), Diet 2 (3% fish meal and 30% soybean meal, 1: 10) was served as control diet, Diet 3 (2% fish meal and 30% soybean meal, 1: 15) and Diet 4 (1.5% fish meal and 30% soybean meal, 1: 20). From day 22 onwards, the broiler chicks were fed finisher diet, Diet 1 (5% fish meal and 25% soybean meal, 1: 5), Diet 2 (2.6% fish meal and 26% soybean meal, 1: 10, serve as control diet, Diet 3 (1.8% fish meal and 27% soybean meal, 1: 15) and Diet 4 (1.3% fish meal and 26% soybean meal, 1: 20). Weekly performances and mortality are measured. By feeding FS5 diet (5% fish meal and 25% soybean meal), the heavier body weight, increased feed consumption and feed conversion ratio of broiler chicks was observed when compared to that of other treatment groups. Conclusively, it is obvious that the ratio of dietary fish meal to soybean meal 1: 5 (FS5) improved body weight but the lower feed efficiency of this diet should be considered in economical point of view.

scholarly journals Carcass characteristics of broilers fed enzyme complex

2015 ◽  
Vol 31 (2) ◽  
pp. 153-162 ◽  
Author(s):  
F.S. Dalólio ◽  
D.P. Vaz ◽  
J. Moreira ◽  
L.F.T. Albino ◽  
L.R. Valadares
Keyword(s):  
Meat Quality ◽  
Soybean Meal ◽  
Broiler Chickens ◽  
Broiler Chicks ◽  
Enzyme Complex ◽  
Carcass Yield ◽  
Randomized Design ◽  
Enzyme Supplementation ◽  
Water Holding

Enzyme supplementation in diets based on corn and soybean meal can improve the productive performance of broilers. Thus, we aimed to evaluate the effect of the inclusion of different levels of an enzyme complex consisting of phytase, protease, xylanase, ?-glucanase, cellulase, amylase, and pectinase, for diets based on corn and soybean meal, on the parameters of carcass yield and meat quality of broilers. Six hundred broiler chicks were used, and the animals were females with one day of age, from the Cobb 500 strain, and distributed in a completely randomized design, with five levels of inclusion of the enzyme complex (0, 100, 200, 300 and 400), and six repetitions, with twenty animals each. The carcass yield and meat quality were evaluated at 35 and 42 days of age. We evaluated the characteristics of weight loss by cooking (WLC), shear force (SF), water holding capacity (WHC), pH, lightness (L*) and color (a* and b*). The parameters of performance, carcass yield and carcass parts, and meat quality were not affected by the enzyme supplementation of diets fed to broiler chickens (P >0.05), except for the performance characteristics of the breast and the wings at 42 days of age (P < 0.05).

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