Effect of soybean hull supplementation to finishing pigs on the emission of noxious gases from slurry

Wang, Yuan; Chen, Ying‐Jie; Cho, Jin‐Ho; Yoo, J.S.; Huang, Yan; Kim, Hyojin; Shin, S.O.; Zhou, T.X.; Kim, Inho

doi:10.1111/j.1740-0929.2009.00637.x

Cited by 22 publications

(11 citation statements)

References 24 publications

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“…Evaluating different inclusion levels (0, 5, 10 and 15%) of Soybean hulls in diets for pigs, Wang et al (2009) pointed out that this by-product does not affect animal performance corroborating the results reported by Kornegay (1981) and Van Oeckel et al (1998). Nevertheless, DeCamp et al (2001 concluded that 10% inclusion of Soybean hulls in finishing swine diets increased ADFI and improved FCR of the animals since diets are supplemented with an energy source such as Soybean oil.…”

Section: Discussionsupporting

confidence: 76%

Evaluation of Fibrous Diets for Finishing Pigs: Digestibility, Performance and Carcass Traits

Berenchtein¹,

Abdalla

Riguetto

et al. 2019

American Journal of Animal and Veterinary Sciences

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Two experiments were conducted to evaluate digestibility, performance and carcass traits of finishing pigs fed fibrous diets, such as, basal diet (Control treatment) and inclusion of Tifton-85 hay, Soybean hulls or Citrus pulp. Twenty crossbred castrated male pigs, with average body weight of 70.00±1.95 kg, distributed in a randomized block design with four treatments and five repetitions (blocks) were used to evaluate apparent total tract digestibility of dietary nutrients. To evaluate animal performance and carcass traits, eighty commercial hybrids pigs with 120 days of age and average body weight of 73.00±3.3 kg were used. Pigs were distributed in 40 boxes according to gender and body weight, with one castrated male and one female pig per pen (experimental unit), in a randomized block design with 10 repetitions (blocks) per treatment were used. Regarding the digestibility assay, Tifton hay presented 2425 kcal of digestible energy/kg, with low digestible protein content (3.36%). Citrus pulp presented 2850 kcal of digestible energy/kg, also with low digestible protein content (1.47%). Soybean hulls showed 2250 kcal of digestible energy/kg, with relatively medium crude protein digestibility coefficient (7.85%). Offering different fiber sources in the finishing phase for pigs promoted significant differences (p<0.05) in animal performance parameters (daily weight gain, daily feed intake and feed conversion) and no significant effect (p>0.05) was observed for carcass parameters. Given the results obtained in this study, Soybean hull showed to be a promising ingredient to be used in diets of finishing pigs, leading to good results on animal performance and also contributing to the sustainability of pig production.

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Section: Discussionsupporting

confidence: 76%

Evaluation of Fibrous Diets for Finishing Pigs: Digestibility, Performance and Carcass Traits

Berenchtein¹,

Abdalla

Riguetto

et al. 2019

American Journal of Animal and Veterinary Sciences

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“…After the collection period, feces and urine samples were pooled and each mixed well for each pen. As described by Wang et al, subsamples of the slurry (150 g feces and 150 g of urine were mixed well; 1:1 on the wet weight basis) were taken and stored in 2.6-L plastic boxes in duplicate [19]. Each box had a small hole in the middle of one sidewall, which was sealed with adhesive plaster.…”

Section: Sampling and Measurementsmentioning

confidence: 99%

Evaluating Impacts of Different Omega-6 to Omega-3 Fatty Acid Ratios in Corn–Soybean Meal-Based Diet on Growth Performance, Nutrient Digestibility, Blood Profiles, Fecal Microbial, and Gas Emission in Growing Pigs

Nguyen

Yun

Kim

2019

Animals

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This study was conducted to evaluate the effect of different omega-6: omega-3 fatty acid (FA) ratios in a corn–soybean meal-based diet in growing pigs. A total of 140 [Duroc × (Landrace × Yorkshire)] growing pigs with an average body weight (BW) of 24.75 ± 1.43 kg were used in a 6-week trial. Pigs were allocated randomly into one of four treatments according to sex and BW (seven replications with five pigs per pen). The treatment groups consisted of 4 diets with omega-6:omega-3 FA ratios of 17:1, 15:1, 10:1, and 5:1. In the current study, the energy digestibility, BW, and average daily gain (ADG) increased (p < 0.05) in pigs provided with the 5:1 diet compared to pigs fed the 17:1 diet in the sixth week. The low-density lipoprotein (LDL) concentrations of blood were lower (p < 0.05) in pigs fed the 5:1 diet compared to the 17:1 and 15:1 diet. However, the fecal microflora and fecal gas emissions were unaffected (p > 0.05) by the different omega-6: omega-3 FA ratios in diets. In conclusion, reducing omega-6: omega-3 ratio by increasing omega-3 in diet improved BW, ADG, and gross energy digestibility, and reduced the LDL concentrations of blood in growing pigs.

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“…Previous studies have demonstrated that dietary nonstarch polysaccharides (NSP) supplementation could reduce manure N excretion and noxious gas production (Canh et al, 1997;Mroz et al, 2000;Wang et al, 2009). Flickinger et al (2003) reported that supplementation with 1.9 g/d of fructooligosaccharides tended to decrease fecal NH 3 concentration in dogs.…”

Section: Excreta Noxious Gas Emissionmentioning

confidence: 99%

Effect of dietary levan fructan supplementation on growth performance, meat quality, relative organ weight, cecal microflora, and excreta noxious gas emission in broilers

Zhao

Wang²,

Kim

2013

Journal of Animal Science

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A total of 720 1-d-old male Ross broilers (BW of 48.0±0.3 g) were used to evaluate the effects of dietary levan fructan supplementation on growth performance, meat quality, relative organ weight, cecal microflora, and excreta noxious gas emission in broilers. This experiment lasted 31 d. Broilers were randomly allotted to 1 of 3 dietary treatments: 1) CON, basal diet, 2) CON+0.25% fructan (FC1), and 3) CON+0.50% fructan (FC2). Each treatment contained 16 pens with 15 chicks per pen. Broilers on levan fructan supplementation treatments (FC1+FC2) had a lower (P=0.005 for d 15 to 31) ADFI and greater (P=0.005 for d 15 to 31 and P=0.022 for d 1 to 31) G:F than those on the CON. A decreased (P=0.031) relative spleen weight was observed with levan fructan supplementation treatments compared with the CON. Cecal E. coli and C. perfringens concentrations in levan fructan treatments were decreased, while cecal Lactobacillus, as well as Bifidobacteria, concentrations in levan fructan treatments were increased compared with the CON. However, excreta NH3 concentrations were decreased (P=0.013) in levan fructan treatments compared with the CON. In conclusion, fructan supplementation improved later stage growth performance, increased cecal Lactobacillus and Bifidobacteria concentrations, and decreased cecal E. coli and C. perfringens concentrations, as well as excreta NH3 concentrations, in broilers.

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Effect of soybean hull supplementation to finishing pigs on the emission of noxious gases from slurry

Cited by 22 publications

References 24 publications

Evaluation of Fibrous Diets for Finishing Pigs: Digestibility, Performance and Carcass Traits

Evaluation of Fibrous Diets for Finishing Pigs: Digestibility, Performance and Carcass Traits

Evaluating Impacts of Different Omega-6 to Omega-3 Fatty Acid Ratios in Corn–Soybean Meal-Based Diet on Growth Performance, Nutrient Digestibility, Blood Profiles, Fecal Microbial, and Gas Emission in Growing Pigs

Effect of dietary levan fructan supplementation on growth performance, meat quality, relative organ weight, cecal microflora, and excreta noxious gas emission in broilers

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