scholarly journals Effect of a Buttiauxella phytase on production performance in growing/finishing pigs fed a European-type diet without inclusion of inorganic phosphorus

2017 ◽  
Vol 5 ◽  
Author(s):  
Yueming Dersjant-Li ◽  
Katharina Schuh ◽  
Alexandra L. Wealleans ◽  
Ajay Awati ◽  
Georg Dusel
Keyword(s):  
Energy Content ◽  
Dose Range ◽  
Average Daily Gain ◽  
Inorganic Phosphorus ◽  
Negative Control ◽  
Production Performance ◽  
Finishing Pigs ◽  
Feed Conversion ◽  
Inorganic P ◽  
Dietary Treatments

SummaryThe effect of a Buttiauxella phytase, in a dose range of 0-1000 FTU/kg in feed, on production performance in growing/finishing pigs fed European type wheat, corn, barley and SBM based diet was determined. Five dietary treatments were tested including a positive control (PC), a negative control (NC) without inorganic P and with reduced Ca (–0.12%) and metabolisable energy content (–0.14 MJ ME/kg) or NC supplemented with Buttiauxella phytase (Axtra® PHY, Danisco Animal Nutrition, DuPont Industrial Biosciences, Marlborough, UK) at 250, 500 or 1000 FTU/kg respectively. A total of 100 pigs (mean initial BW of 30 kg, Topig x Pi, 10 weeks of age) were used, with 20 replicates per treatment (50% gilts and 50% barrows). Pigs were individually housed in pens and randomly allocated on the basis of body weight (BW) and gender to the five treatments. Feed, in mash form, and water were offered ad libitum. Basal diets had an intrinsic phytase level of approximately 300 and 440 FTU/kg in NC grower and NC finisher diets respectively. Mean average daily gain (ADG), average daily feed intake (ADFI) and feed conversion ratio (FCR) were calculated for the feeding phases of 30–85 kg (grower), 85–125 kg (finisher) on trial and for overall period. During the grower phase, increasing phytase dose resulted in a linear increase in ADG. Phytase inclusion at 250, 500 and 1000 FTU/kg improved ADG by 3.5, 7.2 and 8.1% respectively compared to NC and by 0.8, 4.5 and 5.3% respectively compared to those fed the PC. Performance in the finisher phase, overall period and slaughter parameters were not different between dietary treatments. The data showed that it was beneficial to increase phytase dose up to 1000 FTU/kg in grower pigs up to 85 kg BW. In the finisher phase, in pigs with BW above 85 kg, 500 FTU/kg was sufficient to replace inorganic P and maintain performance and carcass characteristics comparable to pigs fed the PC.

scholarly journals Effects of microbial phytase supplementation of a barley-soybean meal diet on the performance and bone mineralization of growing-finishing pigs

1994 ◽  
Vol 3 (5) ◽  
pp. 439-448
Author(s):  
Eija Helander
Keyword(s):  
Bone Mineralization ◽  
Control Diet ◽  
Average Daily Gain ◽  
Physical Parameters ◽  
Finishing Pigs ◽  
Feed Conversion ◽  
Inorganic P ◽  
Microbial Phytase ◽  
Daily Gain ◽  
Better Than

The study evaluated the effect of a phytase supplement, produced by Aspergillus niger, on the performance of 72 growing-finishing pigs (28-101 kg). Chemical and physical parameters of the tibia and fibula bones were measured. The control diet (diet 1) was formulated to be adequate for pigs with respect to all nutrients, and diets 2 and 3 with respect to all other nutrients except total phosphorus (P). The P source of the control diet was dicalciumphosphate (dihydrate), while no inorganic P was added to diets 2 and 3. Diet 3 was supplemented with phytase, 720 U/kg feed. The average daily gain (ADG) and the feed conversion ratio (FCR) of the control pigs were significantly better than those of the groups without inorganic P. Phytase improved the ADG (p

scholarly journals Feeding kampong chickens with infertile eggs: effects on 6-weeks performance

2021 ◽  
Vol 902 (1) ◽  
pp. 012025
Author(s):  
N Akhirini ◽  
W P S Suprayogi ◽  
A Ratriyanto ◽  
R F Hadi ◽  
W Setyono ◽  
...  
Keyword(s):  
Average Daily Gain ◽  
Production Performance ◽  
National Standard ◽  
Control Treatment ◽  
Performance Parameters ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Dietary Treatments ◽  
To Receive ◽  
Daily Gain

Abstract The present study evaluated the effect of dietary inclusion levels of infertile eggs powder (IEP) from the hatchery processing industry on the performance of kampong chickens measured at 6 weeks. A total of 120 birds at 21 d (327±18 gram) were equally distributed to receive 10%, 20%, and 30% of IEP with control treatment without IEP. Each treatment group was replicated five times with eight birds in each, giving three dietary treatments including control. Diets were formulated to meet the Indonesia National Standard of the nutrient requirement for kampong chickens. Results showed that increasing dietary IEP at 10% and 20% significantly increased average daily gain (ADG), final body weight (BW), and decreased feed conversion when compared to control (p<0.05). When given at 30%, no effect on production performance parameters was observed. In conclusion, the present study suggests that infertile eggs powder can be partially used to substitute conventional protein sources in kampong chickens. Dietary inclusion of IEP up to 20% given in mixed with corn in the formula improves the performance of kampong chickens without negatively affecting feed intake.

scholarly journals Effect of BioPlus YC Probiotic Supplementation on Gut Microbiota, Production Performance, Carcass and Meat Quality of Pigs

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1581
Author(s):  
Artur Rybarczyk ◽  
Elżbieta Bogusławska-Wąs ◽  
Alicja Dłubała
Keyword(s):  
Bacillus Subtilis ◽  
Meat Quality ◽  
Bacillus Licheniformis ◽  
Average Daily Gain ◽  
Production Performance ◽  
Probiotic Bacteria ◽  
Control Group ◽  
Production Traits ◽  
Feed Conversion

The objective of the study was to determine the effects of probiotic bacteria Bacillus licheniformis and Bacillus subtilis on microbiological properties of feed mixtures and on the digestive tract content as applicable to production traits and carcass characteristics of fatteners. The experiment was performed on 83,838 fatteners from four successive (insertions) productions in two groups. From the seventy eighth day of age till marketing to the slaughter plant, the pigs were supplied with BioPlus YC probiotic (Chr. Hansen) in the amount of 400 g/t. The preparation contained a complex of probiotic bacteria Bacillus licheniformis DSM 5749, and Bacillus subtilis DSM 5750 spores in a 1:1 ratio. From the fourth insertion, after reaching a body weight of approximately 112 kg, 60 fatteners were selected from each group to measure carcass quality and half of them for meat quality evaluation. Moreover, microbiological analyses in feed and colon were performed. The study showed that BioPlus YC probiotics supplementation resulted in a significantly higher count of B. subtilis and B. licheniformis in the feed, a higher count of B. subtilis, B. licheniformis and LAB, as well as a lower count of Enterobacteriaceae, Enterococcus, Clostridium and Bacillus sp. in the mucosa and in the colorectal content of the test pigs. Our work has shown that supplementation with the BioPlus YC probiotic had a positive effect on the production traits of pigs mainly by reducing mortality (2.83%, p = 0.010), lowering feed conversion ratio—FCR (2.59 kg/kg, p = 0.013), better average daily gain—ADG (0.95 kg/day, p = 0.002) and shorter fattening period (77.25 days, p = 0.019) when compared to the control group (4.19%; 2.79 kg/kg; 0.89 kg/day; 92.8 days, respectively). The addition of the specific Bacillus bacteria did not influence carcass and meat characteristics of the test fatteners.

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 Growth Performance of Philippine Native Chicken Fed Diet Supplemented with Varying Levels of Madre de Agua (Trichanthera gigantea Nees) Leaf Meal

2016 ◽  
pp. 174-182
Author(s):  
Clarita Morbos ◽  
Dinah Espina
Keyword(s):  
Weight Gain ◽  
Growth Performance ◽  
Average Daily Gain ◽  
Production Performance ◽  
Feed Conversion ◽  
Leaf Meal ◽  
Randomized Design ◽  
Commercial Chicken ◽  
Confinement System ◽  
Native Chickens

This study aimed to assess the effects of different levels of Trichanthera gigantea leaf meal (TGLM) supplementation on the growth performance of Philippine Native chickens fed commercial chicken grower ration. A total of 96 three-month old native chickens of two sexes were randomly distributed to the four treatments with 3 replicates and 4 chickens per replicate in a 2 x 4 factorial in Completely Randomized Design (CRD). Under semi-confinement system, the dietary treatments consisted of 0, 5, 10, and 15% levels of TGLM supplementation for 13 weeks. Results revealed that cumulative voluntary feed intake (VFI) increased as TGLM supplementation increased, and was significantly highest with 15% level at weeks 10, 11 and 12. Although differences were not significant except at weeks 4 and 7, there was a decreasing trend in cumulative weight gain (CWG) with increasing TGLM level. Average daily gain (ADG) was not significantly affected by varying levels of TGLM supplementation, and feed conversion efficiency (FCE) showed a decreasing trend as TGLM level increased and was only significantly low (p<0.01) with 15% level at week 7. Comparing between sexes, the males were significantly higher than females in all production performance parameters. Therefore, TGLM is palatable but not adequate enough to supply the nutrients needed for a comparable weight gain with that of 0% supplementation, and a 5 10% inclusion in the diet is recommended.

scholarly journals Cholesterol-lowering activity of lactic acid bacteria and yeast when used as probiotics in laying quail (Coturnix coturnix Japonica)

2020 ◽  
Vol 45 (4) ◽  
pp. 305-319
Author(s):  
L. Istiqomah ◽  
A. A. Sakti ◽  
A. Sofyan ◽  
H. Herdian ◽  
A. S. Anggraeni
Keyword(s):  
Density Lipoprotein ◽  
Basal Diet ◽  
Positive Control ◽  
Negative Control ◽  
Production Performance ◽  
Coturnix Japonica ◽  
Coturnix Coturnix Japonica ◽  
Feed Conversion ◽  
Coturnix Coturnix ◽  
Laying Quail

This study aimed to evaluate the administration of Lactobacillus plantarum AKK-30 and Saccharomyces cerevisiae B-18 as probiotics in reducing cholesterol of blood, egg, and meat and also the production performance of laying quail (Coturnix coturnix Japonica). A number of 600 birds of the twenty one-day-old quails were distributed in a completely randomized design with 5 treatments and 6 replications (initial BW= 101.35 ± 1.64 g). Treatments were as follows: A = negative control (basal diet without probiotic), B = 1% of L. plantarum AKK-30 (107 cfu/g), C = 1% of S. cerevisiae B-18 (106 cfu/g), D = 1% of a probiotic consortium, E = positive control (commercial probiotic). Parameters observed were blood biochemistry profiles, product quality, and production performance. The results revealed that administration of 1% S. cerevisiae (C) resulted the lowest cholesterol in blood (101.75 mg/dL) and egg (9.44 mg/g) and while administration of 1% L. plantarum(B) increased meat protein and decreased fat content (P<0.05). Level of blood triglycerides, low-density lipoprotein (LDL), and high-density lipoprotein (HDL) were not different among treatments. Probiotic treatments did not affect the growth performance, quail day production (QDP), feed conversion ratio (FCR) and egg uniformity. However, probiotic increased diameter of egg yolk (P<0.05). It was concluded that administration of single probiotic L. plantarum AKK-30 or S. cerevisiae B-18 improves the quality of laying quail products. 

Effects of dietary Korean garlic extract aged by Leuconostoc mesenteroides KCCM35046 on growth performance, digestibility, blood profiles, gas emissions, and microbiota in weanling pigs

2020 ◽  
Vol 100 (3) ◽  
pp. 462-469
Author(s):  
J.H. Cho ◽  
S.D. Liu ◽  
I.H. Kim
Keyword(s):  
Growth Performance ◽  
Average Daily Gain ◽  
Dietary Supplementation ◽  
Experimental Unit ◽  
Feed Conversion ◽  
Weanling Pigs ◽  
Gas Emissions ◽  
E Coli ◽  
Gross Energy ◽  
Dietary Treatments

A total of 150 crossbred pigs [(Duroc × Yorkshire) × Landrace; body weight (BW) = 5.74 ± 1.15 kg; weaned at day 21 after birth] were assigned to one of five dietary treatments (six pens per treatment and five pigs per pen) by BW and sex (two barrows and three gilts) for a 6 wk experiment. The pen was considered the experimental unit in the statistical model. Treatments were corn–soybean meal diets supplemented with 0.0033% tiamulin as well as 0%, 0.05%, 0.10%, or 0.20% fermented garlic (FG). The average daily gain, average daily feed intake (ADFI), and feed conversion ratio were linearly (p < 0.05) increased by FG inclusion during days 21–42 and days 0–42. Dietary supplementation of FG linearly increased (p < 0.05) the coefficient of apparent total tract digestibility of dry matter, nitrogen, and gross energy as well as blood immunoglobulin G concentration during week 6. The fecal ammonia (NH3), total mercaptan emissions, and Escherichia coli counts were linearly (p < 0.05) reduced by FG in the diet. Dietary supplementation of FG increased (p < 0.05) ADFI during days 21–42 and days 0–42 and reduced (p < 0.05) fecal NH3 emissions compared with pigs fed tiamulin. In conclusion, the results indicate that FG can enhance growth performance and digestibility, and reduce fecal E. coli counts as well as fecal gas emissions in weanling pigs.

Supplementation of a low-energy diet with recombinant ferritin from Perinereis sp. can be beneficial to finishing pigs

2020 ◽  
Vol 100 (4) ◽  
pp. 631-639
Author(s):  
S. Serpunja ◽  
I.H. Kim
Keyword(s):  
Growth Performance ◽  
High Energy ◽  
Positive Control ◽  
Negative Control ◽  
Low Energy ◽  
Feed Ratio ◽  
Finishing Pigs ◽  
Dietary Treatments ◽  
Average Body ◽  
Low Energy Diet

A total of 90 finishing pigs [(Yorkshire × Landrace) × Duroc] with an average body weight (BW) of 50.02 ± 1.78 kg were used in a 10 wk experiment. The pigs were distributed into three dietary treatments replicated six times with five pigs (two barrows and three gilts) per pen. The treatment diets were a positive control (PC; high-energy diet), a negative control (NC; low-energy diet), and an NC + 0.05% ferritin diet (TRT1). The supplementation of ferritin in a low-energy diet tended (P = 0.06) to increase the BW at week 5 compared with pigs fed low-energy diets without ferritin. At week 5 and overall period, the gain-to-feed ratio of pigs fed high-energy diets was higher (P < 0.05) compared with pigs fed low-energy diets. The pigs receiving a ferritin-supplemented diet had a comparable growth performance to pigs fed high-energy diets. At week 10, fecal Lactobacilli counts of pigs fed high-energy diets were higher (P < 0.05) compared with pigs fed low-energy diets. The supplementation of low-energy diets with ferritin resulted in comparable growth performance to pigs fed high-energy diets and had no adverse effect on digestibility and fecal gas emissions. Thus, it seems beneficial to include ferritin in low-energy diets of finishing pigs.

scholarly journals PSIX-3 Effect of a combination of brown, green and red seaweeds on performance of nursery and growing-finishing pigs, and on carcass characteristics

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 184-185
Author(s):  
Hayford Manu ◽  
Qiang Huang ◽  
Devi Pangeni ◽  
Augustine Owusu-Asiedu ◽  
Jason Sands ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Random Effect ◽  
Carcass Characteristics ◽  
Negative Control ◽  
Performance Criteria ◽  
Experimental Unit ◽  
Finishing Pigs ◽  
Nutrient Requirements ◽  
Red Seaweeds ◽  
Dietary Treatments

Abstract The objective of the study was to investigate the effect of a proprietary combination of brown, green and red seaweeds OceanFeedTM Swine (OFS) as a replacement of in-feed antibiotic growth promotors (AGP) or pharmacological levels of zinc oxide on performance of nursery and growing finishing pigs and carcass characteristics. Three hundred and twenty crossbred piglets (5.88 ± 0.26 kg) were blocked by BW and randomly allotted to 1 or 4 dietary treatments of low ZnO and no AGP but formulated to meet NRC (2012) nutrient requirements (Negative control (NC, T1)), NC + OFS (0.75 % in the nursery and 0.5% in the grower-finisher) (T2), NC + high ZnO + OFS (T3), Positive control (PC), formulated to meet NRC (2012) nutrient requirements + high ZnO + AGP, (T4). All data were analyzed using PROC MIXED procedure of SAS (version 9.4; SAS Inst., Inc., Cary, NC). The model included fixed effect of treatment and random effect of replicate. Pen with 8 pigs was the experimental unit. Adjustment for multiple comparisons was by Tukey Kramer’s method. Overall (d 0 to 149), pigs on T4 diets had greater (0.47 vs 0.50; P = 0.013) and tended to have greater (0.48 vs 0.50; P = 0.083) G:F than pigs on the control (T1) and T2 diets, respectively. Relative to pigs on the T1 diet, ADG (0.796 vs 0.799 kg) and G:F (0.47 vs 0.48) of pigs fed the T2 diet were similar (P ˃0.10). Furthermore, pigs fed T4 and T3 diets did not differ in terms of ADFI (2.15 vs 2.14 kg; P = 0.994), ADG (0.804 vs 0.826 kg; P = 0.235), and G:F (0.48 vs 0.50; P = 0.260). Dietary treatments did not affect final BW, hot carcass weight, carcass yield, BF thickness, rib eye area, and percent lean (P ˃0.10). Based on performance criteria, these findings suggest OFS seaweed blend can replace either antibiotic growth promotors or pharmacological levels of zinc oxide in swine feeds.

scholarly journals In Vivo Performances, Carcass Traits, and Meat Quality of Pigs Fed Olive Cake Processing Waste

Animals ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1155 ◽  
Author(s):  
Luigi Liotta ◽  
Vincenzo Chiofalo ◽  
Vittorio Lo Presti ◽  
Biagina Chiofalo
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Average Daily Gain ◽  
Backfat Thickness ◽  
Feed Conversion ◽  
Olive Cake ◽  
Dietary Treatments

The aim of the study was to assess the inclusion of different levels of olive cake in pigs’ diet as a strategy to replace conventional ingredients and to improve meat quality traits. Seventy-two Pietrain pigs, during the growing–finishing period (50–120 kg BW), were fed with three dietary treatments that contained or did not contain olive cake: 0% (Ctrl), 5% (Low), and 10% (High). The trial lasted 90 days. Weekly, individual body weight (BW) and feed intake (FI) were recorded to calculate average daily gain (ADG) and feed conversion ratio (FCR). At slaughter, the dressing percentage was calculated and carcass weight and backfat thickness were measured. On a section of Longissimus thoracis muscle (LT), pH, color, chemical, and fatty acid composition were determined. Fatty acid profile was also determined in backfat. The statistical model included the effects of diet (Ctrl, Low, and High). The inclusion of 5% of olive cake in the diet improved significantly (p < 0.05) BW and FCR. Both levels of inclusion (5% and 10%) significantly reduced (p < 0.05) backfat thickness and intramuscular fat and modified their fatty acid composition, increasing (p < 0.05) the concentration of MUFA and PUFA and improving (p < 0.05) quality indices. Results suggest that olive cake did not negatively affect the productive performances.

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