scholarly journals Effects of Orange Pulp Conservation Methods (Dehydrated or Ensiled Sun-Dried) on the Nutritional Value for Finishing Pigs and Implications on Potential Gaseous Emissions from Slurry

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 387
Author(s):  
Pablo Ferrer ◽  
Paloma García-Rebollar ◽  
Salvador Calvet ◽  
Carlos de Blas ◽  
Olga Piquer ◽  
...  
Keyword(s):  
Nutritional Value ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Gaseous Emissions ◽  
Finishing Pigs ◽  
High Fiber ◽  
Fiber Digestion ◽  
Ch4 Emissions ◽  
Drying Procedures ◽  
Orange Pulp

The inclusion of orange pulp (OP) in pig diets may promote the circular economy, but drying procedures might influence its nutritional value and environmental impact. The purpose of this study was to determine the energy value and nutrient digestibility of dehydrated (DOP) and ensiled sun dried (ESDOP) orange pulp. The potential ammonia (NH3) and methane (CH4) emissions derived from slurry were also measured. Digestible energies of 14.2 and 13.2 MJ/kg DM for DOP and ESDOP, respectively, were estimated by difference after a 500 g/kg substitution of a basal diet with OPs. A high fiber digestion efficiency was observed for both OPs. Pigs fed the basal diet showed a higher intake and a greater excretion of urine N than pigs fed with OP, but fecal N excretion did not differ among diets. A higher benzoic and hippuric acid content in urine was observed in OP than in basal diet. Altogether, these findings explained a lower pH in slurry of OP diets and a reduction of potential NH3 emissions. The biochemical CH4 potential also decreased, especially with ESDOP. Overall, both OP are relevant sources of energy for pig diets. Their inclusion in feeds generate favorable changes of slurry characteristics that reduce potential NH3 and CH4 emissions.

scholarly journals Effects of Substitution of Corn with Ground Brown Rice on Growth Performance, Nutrient Digestibility, and Gut Microbiota of Growing-Finishing Pigs

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 375
Author(s):  
Sheena Kim ◽  
Jin Ho Cho ◽  
Younghoon Kim ◽  
Hyeun Bum Kim ◽  
Minho Song
Keyword(s):  
Gut Microbiota ◽  
Growth Performance ◽  
Block Design ◽  
Brown Rice ◽  
Carcass Characteristics ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Finishing Pigs ◽  
Dietary Treatments

The present study was conducted to evaluate the effects of replacing corn with brown rice on growth performance, nutrient digestibility, carcass characteristics, and gut microbiota of growing and finishing pigs. A total of 100 growing pigs (23.80 ± 2.96 kg BW; 10 weeks of age) were randomly allotted to 4 dietary treatments (5 pigs/pen; 5 replicates/treatment) in a randomized complete block design (block = BW) as follows: corn-soybean meal basal diet (CON) and replacing corn with 50% (GBR50), 75% (GBR75), and 100% (GBR100) of ground brown rice. Each trial phase was for 6 weeks. During the growing period, there were no differences on growth performance and nutrient digestibility among dietary treatments. Similarly, no differences were found on growth performance, nutrient digestibility, and carcass characteristics of pigs during the finishing period among dietary treatments. As a result of the beta diversity analysis, microbial populations were not clustered between CON and GBR100 during the growing phase, but clustered into two distinct groups of CON and GBR100 during the finishing phase. In conclusion, brown rice can be added to the diets of growing-finishing pigs by replacing corn up to 100% without negatively affecting growth performance of the pigs; additionally, this may have an effect on changes in pig intestinal microbiota if continued for a long time.

scholarly journals Effects of Collection Durations on the Determination of Energy Values and Nutrient Digestibility of High-Fiber Diets in Growing Pigs by Total Fecal Collection Method

Animals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 228 ◽  
Author(s):  
Zhengqun Liu ◽  
Ruqing Zhong ◽  
Liang Chen ◽  
Fei Xie ◽  
Kai Li ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Phase 1 ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Metabolizable Energy ◽  
Adaptation Period ◽  
Collection Method ◽  
High Fiber ◽  
Fecal Collection

This study was conducted to evaluate the effect of collection durations on the energy values and nutrient digestibility of high-fiber diets in growing pigs with a time-based total fecal collection method. A total of 24 barrows (body weight (BW): 31.1 ± 1.5 kg) were allotted to a completely randomized design with three diets. Diets included a corn–soybean meal (CSM) basal diet and two additional diets containing 20% sugar beet pulp (SBP) or defatted rice bran (DFRB) by replacing corn, soybean meal, and soybean oil in the CSM diet, respectively. Each diet was fed to eight barrows for a 7-day adaptation period followed by a 7-day total feces and urine collection period. The 7-day collection duration was divided into three collection phases, namely, phase 1 (days 8 to 11), phase 2 (days 11 to 13), and phase 3 (days 13 to 15). Then, similar portions of feces and urine from the different collection phases were composited into three additional samples (days 8 to 11, days 8 to 13, and days 8 to 15, respectively). The results showed that the digestible energy (DE), metabolizable energy (ME), and apparent total tract digestibility (ATTD) of gross energy (GE) and nutrient in experimental diets decreased linearly as the collection durations increased from a 3-day to a 7-day collection (p < 0.05). However, there were no differences in the energy values, GE, and nutrient digestibility of diets and of high-fiber ingredients between the 5-day and 7-day collection durations. In conclusion, this study suggests that a 5-day collection duration is adequate to determine the energy values and nutrient digestibility of high-fiber diets containing SBP or DFRB in growing pigs by the time-based total fecal collection method.

Effect of flavor supplementation on growth performance, nutrient digestibility, blood profiles, and carcass quality in growing–finishing pigs

2020 ◽  
Vol 100 (1) ◽  
pp. 133-139
Author(s):  
Xiang Ao ◽  
Yan Lei ◽  
In Ho Kim
Keyword(s):  
Growth Performance ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Carcass Quality ◽  
Finishing Pigs ◽  
Dietary Treatments ◽  
Average Body ◽  
Blood Profiles

This study was conducted to evaluate the effect of supplementation of different flavors (apple and anise) on growth performance, nutrient digestibility, blood profiles, and carcass quality in growing–finishing pigs. A total of 96 growing pigs [(Yorkshire × Landrace) × Duroc] with an average body weight (BW) of 28.2 ± 0.7 kg were randomly assigned to one of the following three treatments: (1) CON, basal diet; (2) APF, basal diet + 0.05% apple flavor; (3) ANF, basal diet + 0.05% anise flavor, according to their BW and sex in this 15 wk experiment. There were eight replications (pens) per treatment and four pigs per pen (two barrows and two gilts). During week 0–5, pigs fed ANF diets had greater (p < 0.05) average daily gain (ADG) and average daily feed intake than those fed CON and APF diets. Dietary ANF treatment increased (p < 0.05) ADG during 0–15 wk compared with CON treatment. At the end of 5 wk, the apparent total tract digestibility of nitrogen in ANF treatment was improved (p < 0.05) compared with that in CON treatment. Dietary treatments did not affect the studied traits of carcass and meat quality. The inclusion of anise flavor increased ADG, but apple flavor had no effect on growth performance in growing–finishing pigs.

Effects of fermented whole-crop wheat and barley with or without supplementing inoculant (probiotics) on palatability, growth performance, nutrient digestibility, fecal microbiota and blood constituents in finishing pigs

2019 ◽  
Author(s):  
Chang Hee Lee ◽  
Min Ho Song ◽  
Won Yun ◽  
Ji Hwan Lee ◽  
Woo Gi Kwak ◽  
...  
Keyword(s):  
Dry Matter ◽  
Basal Diet ◽  
Experimental Period ◽  
Fecal Microbiota ◽  
Nutrient Digestibility ◽  
Finishing Pigs ◽  
Blood Constituents ◽  
Dry Matter Digestibility ◽  
And Performance ◽  
Dietary Treatments

Two experiments were conducted to evaluate the effect of fermented whole crop cereal on palatability and performance in finishing pigs. In Exp. 1, a total of 20 finishing pigs ((Landrace ´ Yorkshier) Duroc) were allotted to 4 dietary treatments to check the palatability of the dietary feed. Diet treatments were included a basal diet; FW = basal diets + 1% fermented wheat without inoculum, FWI = basal diets + 1% fermented wheat with inoculum, FB = basal diets + 1% fermented barley without inoculum, FBI = basal diets + 1% fermented barley with inoculum. Throughout the experimental period, pigs fed FWI and FBI diets had significantly higher feed palatability compared with FW, FB diets. In Exp. 2, a total of 20 finishing pigs were allotted to 4 dietary treatments (1 pigs/pen, 5 pigs/treatment). Dietary treatments were same as Exp. 1. In nutrient digestibility, pigs fed FWI had higher dry matter digestibility. The number of Lactobacillus in feces was significantly higher in FWI treatments inoculated with feed microorganisms. Our results indicated that dietary supplementation with fermented wheat and barley with supplementing inoculant had a beneficial effect in finishing pigs.

scholarly journals Impact of yeast hydrolysate (Saccharomyces cerevisiae) supplementation on the growth performance, nutrient digestibility, fecal microflora, noxious gas emission, blood profile, and meat quality of finishing pigs

2021 ◽  
Author(s):  
Vetriselvi Sampath ◽  
Kyudong Han ◽  
S SureshKumar ◽  
In Ho Kim
Keyword(s):  
Growth Performance ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Growth Efficiency ◽  
Nutrient Digestibility ◽  
Drip Loss ◽  
Finishing Pigs ◽  
Blood Profile ◽  
Yeast Hydrolysate ◽  
Gross Energy

A total of 90 finishing pigs (52 ±1.46kg) were randomly assigned to 1 of 3 dietary treatments as: TRT1- (CON (basal diet)), TRT-2 (CON + 0.05% yeast hydrolysate (YH)), TRT3 – (CON + 0.1% YH) for 8 weeks trial. Each treatment had 6 replications and 5 (3 gilts and 2 barrow) pigs pen. In weeks 4 and 8, YH supplement linearly increased (P < 0.05) body weight. Moreover, average daily gain was also linearly increased (P < 0.05) with YH supplementation in week 4 and the overall trial period. At the end of the trial, apparent total tract digestibility of dry matter, nitrogen, and gross energy was linearly increased in pigs fed YH supplementation. In addition, fecal lactobacillus counts, IGF-1 concentration, and the lean meat percentage was linearly increased by YH supplementation. Also, YH supplementation elicited a linear reduction on drip loss during days 3, 5, and 7. In summary, dietary yeast hydrolysate supplement positively enhanced the growth performance, nutrient digestibility, lactobacillus count and reduce the drip loss traits of finishing pig. Thus, we infer that the application 0.1% S. cerevisiae yeast hydrolysate can enhance the growth efficiency of finishing pigs.

Effect of dietary inclusion of Achyranthes japonica extract on growth performance, fecal microbiota, fecal gas emission, nutrient digestibility, and meat-carcass grade quality traits in finishing pigs

2020 ◽  
Author(s):  
Thamaraikannan Mohankumar ◽  
Yongmin Kim ◽  
I.H. Kim
Keyword(s):  
Growth Performance ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Fecal Microbiota ◽  
Linear Increase ◽  
Nutrient Digestibility ◽  
Finishing Pigs ◽  
Gas Emission ◽  
Achyranthes Japonica ◽  
Dietary Treatments

A ten-week experimental trial was carried out to determine the effect of - dietary inclusion of Achyranthes japonica extract (AJE) on finishing pigs overall performance. A total of 150 finishing pigs with initial body weight (BW) of 54.17 ± 2.27 kg were randomly allocated to 5 dietary treatments. The dietary treatments were CON (Basal diet), TRT1 (Basal diet + 0.025% AJE), TRT2 (Basal diet + 0.05% AJE), TRT3 (Basal diet + 0.1% AJE), TRT4 (Basal diet + 0.2% AJE). Dietary AJE supplementation linearly increased BW, average daily gain (ADG), and gain to feed ratio (G:F) during week 5. At week 10 and overall experiment, there was tendency for linear increase in BW, ADG and ADFI. Dietary supplementation of AJE failed to show significant effects on nutrient digestibility, fecal microbiota, meat quality, and fecal gas emission. The dietary supplementation of AJE showed a linear increase in the backfat thickness at week 10 and there was no significant difference observed on the lean meat percentage. In summary, Achyranthes japonica extract supplementation diet had a beneficial effect on the growth performance and backfat thickness and also no effects on nutrient digestibility and fecal microbiota of the finishing pigs.

scholarly journals Dietary inclusion of mineral detoxified nano-sulfur dispersion on growth performance, fecal score, fecal microbial, gas emission, blood profile, nutrient digestibility and meat quality in finishing pigs

2021 ◽  
Author(s):  
Thamaraikannan Mohankumar ◽  
In Sun Park ◽  
In Ho Kim
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Meat Quality ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Gas Emission ◽  
Blood Profile ◽  
Fecal Score

This study is to evaluate the effects of mineral Detoxified nano-Sulfur Dispersion (DSD) on growth performance, fecal score, fecal microbial, gas emissions, blood profile, nutrient digestibility and meat quality in finishing pigs. A total of 160 pigs with an initial body weight of 54.90 ± 5.10 kg were randomly assigned to 2 treatments include basal diet and basal diet with 10ppm DSD. During 10 week trial there were no differences in body weight (BW), average daily gain (ADG), average daily feed intake (ADFI) and gain to feed ratio (G:F) between the control and DSD groups. Also, the fecal score, fecal microbiota, gas emission was not affected by DSD diet. Dietary inclusion of DSD tended to increase water holding capacity and decrease cooking loss and drip loss. At week 5, serum concentrations of glucose, calcium, total cholesterol, high-density level were increased, and triglyceride concentration was reduced in pigs fed with DSD than control diets. In summary, the inclusion of dietary DSD in the finishing pig diet has improved serum Ca, glucose concentrations and lipid profiles as well as it improves some meat quality traits.

scholarly journals PSVI-5 Effect of apple and anise flavour supplementation on growth performance, nutrient digestibility, blood profiles and carcass quality in growing-finishing pigs

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 197-198
Author(s):  
Woo Jung Seok ◽  
Yong Min Kim ◽  
Je min Ahn ◽  
Xiao Liu ◽  
Xiang Ao ◽  
...  
Keyword(s):  
Blood Cell ◽  
Growth Performance ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Carcass Quality ◽  
Finishing Pigs ◽  
Cell Counts ◽  
Treatment Table ◽  
Blood Profiles

Abstract The present study was undertaken to determine the effects of different flavours (apple and anise) on growth performance, nutrient digestibility, blood profiles and carcass quality in growing-finishing pigs. A total of 96 pigs [(Landrace × Yorkshire) × Duroc] with an average initial BW of 28.2 ± 0.7 kg were assigned to 1 of 3 dietary treatments. The treatments consisted of (1) CON, basal diet; (2) APF, basal diet + 0.05% apple flavour; (3) ANF, basal diet + 0.05% anise flavour. There were 8 replications (pens) per treatment and 4 pigs per pen (2 barrows and 2 gilts). The flavour was added at the expense of corn (0.05%). The experiment lasted for 15 wks. The data were analyzed by ANOVA using the GLM procedure of SAS (SAS Institute Inc., Cary, NC, USA) with the pen as the experimental unit. Variability in the data was expressed as the standard error of means (SEM) and a probability level of p &lt; 0.05 was considered to be statistically significant. During week 0-5, pigs fed ANF diets had greater (p &lt; 0.05) ADG and ADFI than those fed CON and APF diets. Dietary ANF treatment increased (p &lt; 0.05) ADG during 0-15 week compared with CON treatment (Table 1). At the end of 5 week, the apparent total tract digestibility of nitrogen in ANF treatment was improved (p &lt; 0.05) compared with that in CON treatment (Table 1). There were no differences (p &gt; 0.05) in the red blood cell and white blood cell counts or lymphocyte percentage among treatments. In conclusion, anise flavour supplementation could lead to significant improvement in ADG and N digestibility in growing pigs and the ADG was also higher in finishing pigs fed anise flavour supplemented diet. Furthermore, apple flavour supplementation had minor effect on growth performance, nutrient digestibility, blood profiles or carcass quality in finishing pigs.

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