scholarly journals Influence of diets containing raw or extruded peas instead of soybean meal on meat quality characteristics in growing-finishing pigs

2011 ◽  
Vol 56 (No. 3) ◽  
pp. 119-126 ◽  
Author(s):  
M. Chrenková ◽  
Z. Formelová ◽  
Ľ. Chrastinová ◽  
P. Fľak ◽  
Z. Čerešňáková ◽  
...  
Keyword(s):  
Meat Quality ◽  
Soybean Meal ◽  
Average Daily Gain ◽  
Negative Influence ◽  
Carcass Composition ◽  
Control Treatment ◽  
Finishing Pigs ◽  
Omega 3 ◽  
Pig Performance ◽  
Experimental Pigs

An experiment was conducted to evaluate the effect of pea-based diet fed to growing and finishing pigs on performance, carcass and meat quality. Thirty pigs (Slovak White Meaty or crossbred Slovak White Meaty × Pietrain) were tested for the malignant hyperthermia (MH) syndrome using a DNA based test. Pigs were allotted to control and experimental groups (of 10 pigs each, equal for normal – NN and he-terozygotes – Nn and equal for barrows and gilts) with 2 pigs per pen. Pigs receiving the control treatment were fed soybean meal diets. In all diets fed to experimental pigs the soybean meal was replaced by 30% of raw or extruded pea-based meal balanced on an isonitrogenous and isoenergetic level. Pig performance was monitored for the entire experimental period. At the conclusion of the experiment, carcass and meat quality were measured. The results did not show any effects of dietary treatments on average daily gain (P > 0.05). The evaluation of carcass composition showed no significant differences (P > 0.05) in backfat and lean percentage values between the control and experimental pigs. Chemical composition (total water, protein, intramuscular fat) and fatty acid profile did not differ among treatments (P > 0.05). The differences in the omega-6/omega-3 ratio were significant (P > 0.05) between animals fed the control ration with soybean meal and animals receiving the pea ration. No differences were observed between control and experimental pigs in pH (45 min and 24 h), colour (24 h), drip loss (24 h) and tenderness (5 day) measured with Warner-Bratzler instrument (P > 0.05). In conclusion, peas may replace the soybean meal in diets fed to growing and finishing pigs without negative influence on pig performance, carcass composition and meat quality.

Evaluation of Western Australian canola meal for growing pigs

2000 ◽  
Vol 51 (5) ◽  
pp. 547 ◽  
Author(s):  
B. P. Mullan ◽  
J. R. Pluske ◽  
J. Allen ◽  
D. J. Harris
Keyword(s):  
Average Daily Gain ◽  
Negative Influence ◽  
Growing Pigs ◽  
Canola Meal ◽  
Finishing Pigs ◽  
Canola Seed ◽  
Suitable Alternative ◽  
Pig Performance ◽  
The Impact ◽  
Daily Gain

Twenty samples of canola seed collected throughout south-western Australia after the 1995 harvest were analysed for oil and total glucosinolate levels. Average oil and total glucosinolate levels were 378 g/kg and 14.0 mmol/kg (oil-free dry matter, DM), respectively. The subsequent single-press canola meal [containing an average of 96 g/kg oil and 10.5 mmol/kg total glucosinolates (oil-free DM)] extracted from 8 batches of the original canola seed was then used in 2 growth experiments. In Expt 1, canola meal was included in diets for growing–finishing pigs at levels of 0, 50, 100, 150, and 200 g/kg in the diet, and replaced Australian sweet lupins. In this study, feed was offered on an ad libitum basis between 23 and 110 kg liveweight (LW). In Expt 2, the same inclusion levels of canola meal were used; however, feed intake was standardised across treatments (approximately 3 times maintenance) to assess the impact of glucosinolate intake on performance and thyroid weight in pigs between 19 and 94 kg LW. In Expt 1, performance was similar (P > 0.05) in pigs offered up to 200 g/kg of canola meal. In Expt 2, average daily gain was similar between treatments (P > 0.05), although a linear decline in both daily gain (P = 0.244) and feed : gain (P < 0.05) with increasing canola meal levels was detected. Increasing amounts of canola meal in the diet were associated with heavier (P < 0.001) thyroid weights, suggesting a negative influence of the products of glucosinolate hydrolysis on thyroid function. Single-press canola meal is a suitable alternative to other protein sources; however, at levels >150 g/kg for growing–finishing pigs, higher intakes of glucosinolates were associated with a tendency for decreased pig performance and thyroid hypertrophy despite the canola varieties used being ‘low glucosinolate’.

The effects of feeding a chocolate product on growth performance and meat quality of finishing swine

1997 ◽  
Vol 77 (1) ◽  
pp. 1-8 ◽  
Author(s):  
E. P. McNaughton ◽  
R. O. Ball ◽  
R. M. Friendship
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Average Daily Gain ◽  
Carcass Composition ◽  
Carcass Quality ◽  
Finishing Pigs ◽  
Chocolate Product ◽  
Swine Diets ◽  
Daily Gain

The effects of including a waste chocolate confectionary product in swine diets on growth performance, carcass composition and meat quality of finishing pigs were determined. Four isocaloric, isonitrogenous diets were formulated to include 0, 10, 20 and 30% of a chocolate product in a pelleted corn and soybean-meal-based-diet and fed ad libitum to 32 gilts and 32 barrows from 54 kg to 105 kg. There were no significant differences among diets for average daily gain, feed intake and feed efficiency. Fat content in the diets increased from 3 to 7% with increasing inclusion, but there were no significant (P > 0.05) differences for backfat depth, total dissected fat, total lean or percent lean of the dissected carcass. With respect to meat quality, there were no significant differences observed for colour, structure and marbling of the loin and ham muscle. There were no treatment differences for the firmness of the inner backfat of pigs consuming the various diets. Waste chocolate confectionary can be fed to growing swine at inclusion levels up to 30% of the diet with no adverse effects on growth or carcass quality. Key words: Alternative feedstuff, chocolate, pigs, growth performance, carcass quality

scholarly journals 138 Effects of Increasing Soybean Meal in Corn-based Diets on Growth Performance of Late-finishing Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 70-71
Author(s):  
Julia P Holen ◽  
Robert D Goodband ◽  
Mike D Tokach ◽  
Jason C Woodworth ◽  
Joel M DeRouchey
Keyword(s):  
Amino Acids ◽  
Growth Performance ◽  
Soybean Meal ◽  
Fixed Effects ◽  
Average Length ◽  
Average Daily Gain ◽  
Random Effect ◽  
Finishing Pigs ◽  
Distillers Grains With Solubles ◽  
Dietary Treatments

Abstract Two experiments were conducted to determine the effects of increasing levels of soybean meal (SBM) replacing feed grade amino acids in corn or corn-dried distillers grains with solubles (DDGS)-based diets on growth performance of late finishing pigs. In both experiments, there were 22 to 27 pigs per pen and 14 pens per treatment. Average length of the experiments was 35 (Exp. 1) and 29 days (Exp. 2). Diets were balanced to contain 0.70% SID Lys and 2,667 or 2,610 kcal NE/kg for Exp. 1 and 2, respectively. Minimum amino acid ratios relative to Lys were: Ile, 55; Met&Cys, 60; Thr, 65; Trp, 19.5, and Val, 70. Dietary crude protein ranged from 10.1 to 15.2 for Exp. 1 and 13.6 to 19.4 for Exp. 2. The statistical model considered fixed effects of treatment, linear and quadratic contrasts, and random effect of block. In Exp.1, 1,793 pigs (L337×1050, PIC; initially 104.9 ± 1.4 kg) were fed corn-based diets and pens of pigs were assigned to 1 of 5 dietary treatments with increasing SBM from 5 to 20%. Overall, average daily gain (ADG) and gain-to-feed (G:F) increased (linear; P &lt; 0.05) as SBM increased with the greatest improvement observed as SBM increased from 5 to 8.75%, with little improvement thereafter. In Exp. 2, 1,827 pigs (L337×1050, PIC; initially 97.9 ± 1.1 kg) were used in a similar study as Exp. 1, but all diets contained 25% DDGS and SBM levels increased from 0 to 16%. Overall, G:F and final bodyweight of pigs marginally improved (linear and quadratic, respectively; P &lt; 0.10) as SBM increased, with the greatest performance observed when diets contained 8% SBM. These results suggest that increasing SBM up to 8% at the expense of feed grade amino acids in corn or corn-DDGS-based diets improved ADG or G:F in late-finishing pigs.

scholarly journals Effects of the MHS locus on growth, carcass and meat quality traits in F<sub>2</sub> crosses between Mangalitza and Piétrain breeds

2000 ◽  
Vol 43 (3) ◽  
pp. 263-276 ◽  
Author(s):  
G. Thaller ◽  
L. Dempfle ◽  
A. Schlecht ◽  
S. Wiedemann ◽  
H. Eichinger ◽  
...  
Keyword(s):  
Meat Quality ◽  
Growth Traits ◽  
Live Weight ◽  
Negative Influence ◽  
Carcass Composition ◽  
Research Station ◽  
Dna Test ◽  
Whole Genome Scan ◽  
Group Sex ◽  
High Level

Abstract. A total of 345 F2 animals from a crossbred design Mangalitza (homozygous NN) x Piétrain (homozygous nn) were fed ad libitum at the institute's Thalhausen Research Station and slaughtered at a live weight of approximately 100 kg. MHS genotypes (67 nn, 192 Nn and 86 NN) were determined directly in a DNA test targeting the ryanodine reeeptor locus. Models for analysis of variance included sire, dam, pen, slaughter group, sex and MHS effects. Growth Performance was generally lower and carcass composition minor compared to other breeds and crosses. No significant differences were found between MHS genotypes for growth traits but NN animals tended to be less eflicient with respect to food conversion. However, nearly all measurements of the carcass showed significant differences between nn and NN which were especially pronounced for sidefat thickness (−7 1mm) fat over the musculus longissimus dorsi (−8.8 mm) and loin eye area (+8.7 cm2) as well as fat area (−5.1 cm2) We found Nn animals performing similar to NN animals due to incomplete dominance of the N allele. As expected nn had a substantial negative influence on meat quality compared to NN and Nn (e.g. −0.61 and −0.15 for pH 45 min, respectively). Intramuscular fat content was at a high level and nn had significantly lower values with differences of −0.40% and −0.25% relative to NN and Nn, respectively. A whole genome scan is currently underway with emphasis on fat measurements which showed promising Variation in this study.

Replacing corn bran and soybean meal in the diet with spineless cactus and cottonseed affects ingestive behaviour, performance, carcass characteristics and meat quality of Murrah water buffalo

2020 ◽  
Vol 60 (7) ◽  
pp. 903
Author(s):  
Joseane N. Batista ◽  
Fabrício B. Pereira ◽  
José M. Pereira Filho ◽  
Valdi de Lima Junior ◽  
Viviany L. F. dos Santos ◽  
...  
Keyword(s):  
Meat Quality ◽  
Soybean Meal ◽  
Water Buffalo ◽  
Nitrogen Concentration ◽  
Average Daily Gain ◽  
Carcass Characteristics ◽  
Fat Content ◽  
Buffalo Meat ◽  
Corn Bran ◽  
Ingestive Behaviour

Context The water buffalo (Bubalus bubalis) is a valuable species in part because it is a multipurpose animal; its milk, horns and skin are all useful, and its meat is rich and nutritious. However, water buffalo meat still suffers many marketing restrictions. Aims The present study evaluated performance, ingestive behaviour, carcass characteristics and meat quality. Methods We examined the meat of 24 Murrah water buffaloes that weighed 287.8±1.8 kg and were divided into four groups that received 0, 250, 500 or 750 g/kg dry matter (DM) of a 3:2 blend of spineless cactus–cottonseed (henceforth, referred to as the blend) for 125 days in a completely randomised design. Key results The inclusion of the blend resulted in diets with increased moisture and crude protein intake at 250 g/kg inclusion and reduced intakes of non-fibrous carbohydrates and total digestible nutrients per kilogram DM, which led to an increased DM intake, but significantly lower (P&lt;0.001) final bodyweight, average daily gain, and hot carcass weight, thus resulting in a significantly lower (P&lt; 0.001) growth efficiency. Moreover, there was a reduction in the ammonia-nitrogen concentration and time spent drinking (P≤0.05). The ruminal pH and time spent feeding, chewing and defecating increased (P≤0.05), the fat content and colour parameters of the water buffalo meat increased, and the shear force decreased (P≤0.05) in response to the inclusion of the 3:2 blend of spineless cactus–cottonseed in the diet. The time spent on both rumination and urination, most of the physicochemical properties, and the consumer appeal of the meat, were not affected by the inclusion of the blend (P&gt;0.05). Conclusion The 3:2 blend of spineless cactus–cottonseed is not an effective replacement for corn bran and soybean meal in buffalo diets because, despite improving the rumen pH, the blend reduces the performance and carcass characteristics of the water buffalo. However, the fat content, coloration and softness of the meat improved, which is of commercial importance. Implications The inclusion of the spineless cactus–cottonseed blend in place of the high-concentrate diet did not affect the consumer appeal of the meat. The meat characteristics were scored as ‘like moderately’ (6–7 on a 9-point hedonic scale). On the basis of the scores of the panellists, all of the meats were well accepted.

scholarly journals Replacement of soybean meal by soybean in multiple supplements for beef heifers grazing Urochloa decumbens during the dry season

2015 ◽  
Vol 36 (6Supl2) ◽  
pp. 4601 ◽  
Author(s):  
Daniel Mageste de Almeida ◽  
Mário Fonseca Paulino ◽  
Marcos Inácio Marcondes ◽  
Luciana Navajas Rennó ◽  
Lívia Vieira de Barros ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Average Daily Gain ◽  
Dry Season ◽  
Neutral Detergent Fiber ◽  
Protein Source ◽  
Control Treatment ◽  
Control Group ◽  
Drought Period ◽  
Urochloa Decumbens

<p>This study aimed to evaluate the effect of replacing soybean meal with soybean in multiple supplements on nutritional parameters, microbial efficiency and productive and reproductive performance of heifers grazing in <em>Urochloa decumbens </em>during the drought period. Were used 39 crossbred heifers of initial age and initial weight of 21 months and 309.5±7 kg, respectively. The experimental design was completely randomized with four treatments with eight replicates, and a control treatment with seven replications. Two treatments had soybean meal as the protein source and two treatments had soybean as the protein source, containing 25% and 40% crude protein. The amount of supplement offered was 1.0 kg/animal/day. The animals of the control group received only mineral salt <em>ad libitum</em>. The supplemented animals had higher average daily gain (ADG) than control animals (P&lt;0.10), and there was no difference in ADG among the supplements (P&gt;0.10). There was an effect of supplementation (P &lt;0.10) on intake of dry matter (DM), organic matter (OM), crude protein (CP), ether extract (EE), non-fiber carbohydrates (NFC), total digestible nutrients (TDN) and neutral detergent fiber corrected for ash and protein (NDF). There were no differences (P&gt;0.10) on intake of OM and DM grazing between the supplemented and non-supplemented. Supplementation improved DM digestibility and all constituents of the diet (P&lt;0.10). It was found that the provision of multiple supplements optimizes the performance of heifers grazing during the dry season, and that the substitution of soybean meal by soybean did not improve productive performance of animals.</p>

Effects of dietary n-6/n-3 polyunsaturated fatty acids ratio on growth performance, apparent digestibility, blood lipid profiles, fecal microbiota, and meat quality in finishing pigs

2020 ◽  
Vol 100 (2) ◽  
pp. 272-281
Author(s):  
Hao Yang Sun ◽  
Hyeok Min Yun ◽  
In Ho Kim
Keyword(s):  
Fish Oil ◽  
Growth Performance ◽  
Meat Quality ◽  
Linseed Oil ◽  
Average Daily Gain ◽  
Density Lipoprotein ◽  
Blood Lipid ◽  
Lipid Profiles ◽  
Lipoprotein Cholesterol ◽  
Finishing Pigs

The effects of dietary omega-6 (n-6) to omega-3 (n-3) polyunsaturated fatty acid (PUFA) ratios on growth performance, digestibility, blood lipid profiles, fecal microbial counts, and meat quality in finishing pigs were examined by using linseed and fish oil. A total of 140 crossbred finishing pigs [(Landrace × Yorkshire) × Duroc] were used in a 10 wk trial. Pigs were blocked based on body weight (BW) and sex and randomly allotted to four dietary treatments formulated to have n-6/n-3 ratios of 5/1, 10/1, 15/1, and 17/1 (control). Throughout the experiment, BW, average daily gain, and average daily feed intake were significantly (P < 0.05) increased with a decreased ratio of n-6/n-3 PUFA. Energy digestibility and fecal Lactobacillus count showed a linear (P < 0.05) increase in week 10. The high-density lipoprotein cholesterol and blood triglyceride concentrations increased (P < 0.1) during week 10. However, low-density lipoprotein cholesterol was reduced (P < 0.05) linearly during week 5 and week 10 with a reduction in dietary n-6/n-3 ratio. This study provides a basis for future research on altering n-6/n-3 ratio by using linseed oil and refined fish oil in finishing pigs.

Comparison of 2 growth patterns during the growing period in fattening bulls. 3. slaughter characteristics, carcass composition and meat quality

1993 ◽  
Vol 1993 ◽  
pp. 217-217
Author(s):  
A. Clinquart ◽  
C. Van Eenaeme ◽  
T. Van Vooren ◽  
J. Van Hoof ◽  
L. Istasse
Keyword(s):  
Meat Quality ◽  
Food Restriction ◽  
Early Stage ◽  
Average Daily Gain ◽  
Live Weight ◽  
Growth Patterns ◽  
Carcass Composition ◽  
Growing Period ◽  
Daily Gain

The degree to which growth patterns are modified after a period of food restriction affects the compositional changes of the carcasses(Carstens et al., 1992), furthermore, the growth rate has a direct effect on the physical properties of meat (Fishell et al., 1985). The objective of this experiment was to evaluate the effects of a severe food restriction at a early stage of maturity on the slaughter characteristics and meat quality of Belgian Blue bulls.Twelve Belgian Blue bulls (dual purpose type) weighing 233 kg were offered two different planes of nutrition during the growing period. Six bulls (Group-) received a restricted diet so that their average daily gain was 0.34 kg/d (Group+) during 202 days. By contrast six other bulls were given a more conventional growing diet and their average daily gain was 1.13 kg/d. Both Groups were fattened with similar diet and slaughtered when the live weight was close to 600 kg. Carcass weight was measured and killing-out proportion calculated, the composition of the carcass was estimated after dissection of ribs 7, 8, 9 removed 48 h post-mortem.

EFFECTS OF STEAM PELLETING DIETS CONTAINING TWO VARIETIES OF RAPESEED MEAL ON PIG PERFORMANCE

1979 ◽  
Vol 59 (3) ◽  
pp. 577-583 ◽  
Author(s):  
R. NARENDRAN ◽  
G. H. BOWMAN ◽  
S. J. SLINGER
Keyword(s):  
Energy Level ◽  
Soybean Meal ◽  
Feed Intake ◽  
Average Daily Gain ◽  
Rapeseed Meal ◽  
Backfat Thickness ◽  
Feed Conversion ◽  
Pig Performance ◽  
G Ratio ◽  
Daily Gain

An experiment was conducted during the late fall and winter months with 96 Yorkshire barrows and gilts to study the effects on pig performance of feeding corn-soybean meal (SBM) and lysine-HCl (0.1%) supplemented corn-SBM-Tower rapeseed meal (RSM) and corn-SBM-Candle RSM diets, in the form of mash (corn was medium-ground) and steam pellets. Average daily gain (ADG), feed intake, efficiency of feed conversion (feed to gain ratio, F/G) and carcass backfat thickness were measured in pigs reared from 23 kg to 91 kg liveweight. The energy level in the RSM diets was not adjusted to equal that in the corn-SBM diet. Pigs fed Tower RSM had a lower (P < 0.01) feed intake and backfat thickness and pigs fed Candle RSM had a lower (P < 0.01) ADG and feed intake and higher (P < 0.01) F/G compared to the pigs fed SBM. The pigs fed corn-SBM-Tower RSM had a higher (P < 0.01) ADG and feed intake and lower (P < 0.01) F/G ratio than those fed Candle RSM diets. Steam pelleting of the corn-SBM and corn-SBM-RSM diets improved ADG, feed intake and F/G of the pigs, with the effects being greatest for the RSM diets.

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