scholarly journals Impact of rare earth element-enriched yeast on growth performance, nutrient digestibility, blood profile, and fecal microflora in finishing pigs

2018 ◽  
Vol 98 (2) ◽  
pp. 347-353 ◽  
Author(s):  
L. Cai ◽  
C.M. Nyachoti ◽  
I.H. Kim
Keyword(s):  
Rare Earth ◽  
Growth Performance ◽  
Rare Earth Element ◽  
Blood Lymphocyte ◽  
Earth Element ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Blood Profile

This study was conducted to evaluate effects of rare earth element-enriched yeast (RY) on growth performance, nutrient digestibility, blood profile, and fecal microbial flora in finishing pigs. A total of 100 finishing pigs [(Landrace × Yorkshire) × Duroc] were used in a two-phase feeding trial. Pigs were randomly assigned to five treatments according to their initial body weight (five pens per treatment, two gilts and two barrows per pen). Treatments were basal diets, free of antibiotics [negative control (NC)]; NC + 500, 1000, and 1500 mg kg−1, respectively, of RY; antibiotics diets, NC + 500 mg kg−1 of tiamulin [positive control (PC)]. Overall, average daily gain (ADG) and gain to feed ratio (G:F) increased linearly with increasing level of RY in diets. At the end of the experiment, blood lymphocyte concentration and apparent total tract digestibility of dry matter and gross energy increased linearly in pigs fed the increasing level of RY in diets. The better ADG, G:F, and fecal Lactobacillus counts were observed in both RY and PC groups compared with the NC group. In conclusion, diets with RY improved growth performance, digestibility, blood lymphocyte counts, and fecal Lactobacillus counts in finishing pigs, and RY may be considered as an alternative to antibiotics.

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.

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.

Evaluation of feeding periods of dietary conjugated linoleic acid supplementation on growth performance, nutrient digestibility, blood profiles, and meat quality in finishing pigs

2020 ◽  
Vol 100 (4) ◽  
pp. 624-630
Author(s):  
X. Ao ◽  
H.N. Tran ◽  
I.H. Kim
Keyword(s):  
Linoleic Acid ◽  
Growth Performance ◽  
Conjugated Linoleic Acid ◽  
Meat Quality ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Dietary Conjugated Linoleic Acid ◽  
Blood Profiles

This study was conducted to evaluate feeding periods of dietary conjugated linoleic acid (CLA) supplementation on growth performance, nutrient digestibility, blood profiles, and meat quality in finishing pigs. A total of 150 finishing pigs [(Yorkshire × Landrace) × Duroc] with an average body weight (BW) of 83.13 ± 1.91 kg were randomly allocated into one of three treatments (10 pens per treatment, five pigs per pen) based on their BW. Dietary treatments consisted of supplementing the basal diet with 1.0% CLA during 2, 3, and 4 wk prior to finishing. Pigs fed CLA diets 2 wk before finishing had a higher overall average daily gain (ADG) and gain-to-feed ratio (G/F) than those fed CLA diets 4 wk before finishing (P < 0.05). In the whole experiment, pigs fed CLA diets 2 wk before finishing had a higher serum low-density lipoprotein (LDL) than those fed CLA diets 3 and 4 wk before finishing. However, pigs that received CLA diets 4 wk before finishing had higher triglyceride levels (P < 0.05). Feeding 1% CLA diets 4 wk before finishing improved meat color and firmness. Taken together, feeding 1% CLA diet 4 wk before finishing increased ADG, G/F, and serum LDL, but reduced serum triglyceride.

Influence of low-protein diets and protease and bromelain supplementation on growth performance, nutrient digestibility, blood urine nitrogen, creatinine, and faecal noxious gas in growing–finishing pigs

2018 ◽  
Vol 98 (3) ◽  
pp. 488-497 ◽  
Author(s):  
D.H. Nguyen ◽  
S.I. Lee ◽  
J.Y. Cheong ◽  
I.H. Kim
Keyword(s):  
Growth Performance ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Protein Diet ◽  
Low Protein Diet ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Low Protein ◽  
Protein Diets

A total of 180 crossbred pigs [(Landrace × Yorkshire) × Duroc] with an average body weight of 22.61 ± 1.23 kg were used in an 18 wk study to determine the effect of protease and bromelain in low-protein diets in grower–finisher pigs. Dietary treatments included: T1, basal diet treatment; T2, low-protein treatment; T3 (T2 + 0.2 g kg−1 protease); and T4 (T2 + 0.3 g kg−1 bromelain). Pigs fed protease- and bromelain-supplemented diets increased average daily gain and gain to feed ratio at week 18, dry matter and nitrogen digestibility at week 6, as well as energy digestibility at week 12, compared with low-protein diet (P < 0.05). Pigs fed T3 and T4 diets led to a trend of decreased (P < 0.05) blood urine nitrogen (BUN) and creatinine concentrations at the 12th wk. A reduction of ammonia (NH3) and hydrogen sulfide (H2S) emission was observed in pigs fed the dietary protease and bromelain supplementation at the 6th wk (P < 0.05). There was no effect on all parameters between the protease and bromelain supplementation treatments. In conclusion, supplementation of protease and bromelain to low-protein diet enhanced growth performance, nutrient digestibility, and reduced NH3 and H2S in growing–finishing pigs.

PSXVI-1 Effect of dietary poppy seed meal supplementation on growth performance, nutrient digestibility, fecal microbiota, and blood profile in growing-finishing pigs

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 417-419
Author(s):  
Koo Deokho ◽  
Serge Muhizi ◽  
Seok wooJung ◽  
Gao Shanshui ◽  
Song Junho ◽  
...  
Keyword(s):  
Growth Performance ◽  
Average Daily Gain ◽  
Basal Diet ◽  
Fecal Microbiota ◽  
Nutrient Digestibility ◽  
Experimental Unit ◽  
Meat Sample ◽  
Finishing Pigs ◽  
Blood Profile ◽  
Yeast Hydrolysate

Abstract Yeast products are extensively used as additives in livestock feed to improve their growth performance and intestinal health. A total of 90 crossbred finishing pigs were allocated to one of three treatments according to their BW and sex (2 barrows and 2 gilts) with 6 replicates per treatment and 5 pigs per pen for eight weeks. The dietary treatments were CON -basal diet, CON + 0.05% yeast hydrolysate (YH), CON + 0.1% YH. The yeast hydrolysate supplement used in this study was commercially prepared in the name of CALMORIN. The active ingredients of YH were 40% of crude protein, 3.5% of nucleotides, 23% of β-glucans,4.9% glutamic acid, and 15% of mannan-oligosaccharides. Data were subjected to the statistical analysis as a complete randomized design using the GLM procedures of SAS and the pen was used as the experimental unit. Linear and quadratic polynomial contrasts were performed to determine the effects yeast in the diet with P &lt; 0.05 indicating significance. Dietary inclusion of YH supplement linearly increased (P &lt; 0.05) body weight and average daily gain of pigs at wk 4,8, and overall trail period (respectively). Moreover, apparent total digestibility of dry matter, nitrogen, and energy showed linear (P &lt; 0.05) improvement in pigs fed graded level of YH supplementation. Also, the inclusion of YH supplementation linearly increased (P &lt; 0.05) the fecal microbial lactobacillus population. Furthermore, during the end of the trial, pigs fed YH tended to linearly increase (P &lt; 0.05) backfat thickness and lean meat percentage and linearly reduce drip loss (P &gt; 0.05) from meat sample on day 3 and 5 of storage. In conclusion the growth performance, nutrient digestibility, lactobacillus count, and meat quality of finishing pigs were positively enhanced by yeast hydrolysate supplement in the diet.

scholarly journals Evaluation of Dietary Probiotic (Lactobacillus plantarum BG0001) Supplementation on the Growth Performance, Nutrient Digestibility, Blood Profile, Fecal Gas Emission, and Fecal Microbiota in Weaning Pigs

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2232
Author(s):  
Huan Wang ◽  
In-ho Kim
Keyword(s):  
Growth Performance ◽  
Lactobacillus Plantarum ◽  
Block Design ◽  
Average Daily Gain ◽  
Fecal Microbiota ◽  
Nutrient Digestibility ◽  
Gas Emission ◽  
Blood Profile ◽  
E Coli ◽  
Weaning Pigs

A total of 180, 4-week-old crossbred weaning piglets ((Yorkshire × Landrace) × Duroc; 6.67 ± 1.40 kg) were used in a 42 day experiment to evaluate the effect of dietary probiotics (Lactobacillus plantarum BG0001) on growth performance, nutrient digestibility, blood profile, fecal microbiota, and noxious gas emission. All pigs were randomly allotted to one of four treatment diets in a completely randomized block design. Each treatment had nine replicates with five pigs/pen (mixed sex) Designated dietary treatments were as: (1) basal diet (NC), (2) NC + 0.2% antibiotics (chlortetracycline) (PC), (3) NC + 0.1% L. plantarum BG0001 (Lactobacillus plantarum BG0001) (NC1), (4) NC + 0.2% L. plantarum BG0001 (NC2). On d 42, BW and G:F were lower (p < 0.05) in pigs fed NC diet compared with PC diet and probiotic diets. Throughout this experiment, the average daily gain increased (p < 0.05) in pigs when fed with PC and probiotic diets than the NC diet. The average daily feed intake was higher (p < 0.05) in pigs fed PC diet during day 0–7 and 22–42, and probiotic diets during day 0–7 compared with NC diet, respectively. The Lactobacillus count was increased and Escherichia coli count was decreased (p < 0.05) in the fecal microbiota of pigs fed probiotic diets, and E. coli were decreased (p < 0.05) when fed a PC diet compared with the NC diet on day 21. Moreover, the apparent total tract nutrient digestibility, blood profile, and the concentration of noxious gas emission had no negative effects by the probiotic treatments. In conclusion, dietary supplementation with L. plantarum BG0001 significantly improved the growth performance, increased fecal Lactobacillus, and decreased E. coli counts in weaning pigs.

A time-series effect of phytase supplementation on phosphorus utilization in growing and finishing pigs fed a low-phosphorus diet

2021 ◽  
Vol 100 (1) ◽  
Author(s):  
Olufemi Oluwaseun Babatunde ◽  
Olayiwola Adeola
Keyword(s):  
Time Series ◽  
Growth Performance ◽  
Block Design ◽  
Average Daily Gain ◽  
Plasma Concentrations ◽  
Growing Pigs ◽  
Water Soluble ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Over Time

Abstract Two experiments were carried out to determine a time-series effect of phytase on phosphorus (P) utilization in growing and finishing pigs using growth performance, apparent total tract digestibility (ATTD) of nutrients, P excretion, and plasma concentrations of minerals as the response criteria for evaluation. In both experiments, treatments were arranged as a 3 × 4 factorial in a randomized complete block design with 3 corn–soybean meal-based diets including a P-adequate positive control (PC), a low-P negative control (NC; no inorganic P), and NC supplemented with phytase at 1,000 FYT/kg (NC + 1,000); and 4 sampling time points at days 7, 14, 21, and 28 in experiment 1, and days 14, 26, 42, and 55 in experiment 2. In both trials, 96 growing pigs with average body weight (BW) of 19.8 ± 1.16 and 49.8 ± 3.21 kg, respectively, were allocated to the 3 diets with 8 replicates pens (4 barrows and 4 gilts) and 4 pigs per pen. In experiment 1, pigs fed the PC had higher (P &lt; 0.01) BW, average daily gain (ADG), average daily feed intake (ADFI), and gain-to-feed ratio (G:F) when compared with pigs fed the NC. There was an interaction (P &lt; 0.01) between time and diet on the BW and ADG of pigs while a linear and quadratic increase (P &lt; 0.01) was observed with the ADFI and G:F, respectively, over time. Phytase supplementation improved (P &lt; 0.01) all growth performance responses. Pigs fed the PC had greater (P &lt; 0.01) ATTD of P and Ca than pigs fed the NC. There was no interaction effect on the ATTD of nutrients. Phytase addition improved the ATTD of P and Ca over pigs fed the NC. There was an interaction (P &lt; 0.01) between diet and time on the total and water-soluble P (WSP) excreted. There was a quadratic decrease (P &lt; 0.01) in plasma concentration of Ca in pigs over time. In experiment 2, there was a quadratic increase (P &lt; 0.01) in BW, ADG, and G:F of pigs over time. Similarly, the inclusion of phytase improved (P &lt; 0.05) all growth performance parameters except ADFI. A linear increase (P &lt; 0.05) in the ATTD of DM, P, and Ca occurred over time. Phytase inclusion improved (P &lt; 0.01) the ATTD of P and Ca. Plasma concentrations of P were improved by phytase addition. Phytase supplementation of the NC reduced WSP excretion by 45%, 32%, and 35% over the growing, finishing, and entire grow-finish period, respectively. In conclusion, phytase improves the utilization of P in growing and finishing pigs; however, the magnitude of effect on responses may vary over time.

Effects of dietary silicate levels on growth performance, nutrient digestibility, fecal microflora, odorous gas emissions, blood characteristics, and foot and mouth disease antibodies in weaning to finishing pigs

2020 ◽  
Vol 100 (4) ◽  
pp. 640-649
Author(s):  
Ji Hwan Lee ◽  
Won Yun ◽  
Han Jin Oh ◽  
Ji Seon An ◽  
Young Gwang Kim ◽  
...  
Keyword(s):  
Body Weight ◽  
Blood Cell ◽  
White Blood Cell ◽  
Average Daily Gain ◽  
Nutrient Digestibility ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Positive Effects ◽  
Cell Counts ◽  
Foot And Mouth

The goal of this study was to investigate effects of different levels of silicate supplementation in weaning to finishing pigs. A total of 96 piglets [(Landrace × Yorkshire) × Duroc] with initial body weight of 11.30 ± 0.02 kg were used for 16 wk (six replicate pens with four pigs per pen). Dietary treatment consisted of 0% (CON), 0.1% (T1), 0.5% (T2), and 1.0% (T3) silicate in the basal diet. Inclusion of 0.1% dietary silicate increased (P < 0.05) body weight, average daily gain, and gain-to-feed ratio in 0–16 wk. In addition, inclusion of 0.1% dietary silicate increased (P < 0.05) crude protein digestibility in 8 and 16 wk, whereas it decreased (P < 0.05) Escherichia coli count and ammonia emissions throughout the study period. Additionally, inclusion of dietary silicate increased (linear, P < 0.05) white blood cell in 4 wk, whereas it increased (quadratic, P < 0.05) white blood cell counts in 8 and 16 wk. Blood urea nitrogen decreased (quadratic, P < 0.05), and lymphocyte and foot and mouth antibodies increased (quadratic, P < 0.05) when silicate level increased. In conclusion, supplementation of 0.1% silicate in the diet showed positive effects in weaning to finishing pigs.

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.

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