scholarly journals Effect of Chromium Nanoparticle on Growth Performance, Carcass Characteristics, Pork Quality and Tissue Chromium in Finishing Pigs

2004 ◽  
Vol 17 (8) ◽  
pp. 1118-1122 ◽  
Author(s):  
M. Q. Wang ◽  
Z. R. Xu
Keyword(s):  
Growth Performance ◽  
Carcass Characteristics ◽  
Pork Quality ◽  
Finishing Pigs

scholarly journals PSIX-19 Effects of ValiMP® supplementation on growth performance, carcass characteristics, and pork quality in growing-finishing pigs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 344-345
Author(s):  
Min Young Park ◽  
Sun-woo Choi ◽  
Jonggun Kim ◽  
Minjin Kwak ◽  
Kwang-Youn Whang
Keyword(s):  
Growth Performance ◽  
Carcass Characteristics ◽  
Quality Criteria ◽  
Growing Pigs ◽  
Carcass Composition ◽  
Pork Quality ◽  
Meat Tenderness ◽  
Finishing Pigs ◽  
Fat Percentage ◽  
Longissimus Dorsi Muscle

Abstract ValiMP® is a mixture of phytochemical compounds containing manganese. An experiment was carried out to evaluate the effects of ValiMP® on growth performance, carcass characteristics, and pork quality in growing-finishing pigs. The trial was conducted in a 2x3 factorial design with two levels of CP (LP, 15% or HP, 16%), and three types of supplements (Control; 10 ppm ractopamine; or 0.25% ValiMP®). Dietary treatments were: LC (Low CP+control), LR (Low CP+ractopamine), LV (Low CP+ValiMP®), HC (High CP+control), HR (High CP+ractopamine), HV (High CP+ValiMP®). A total of 144 growing pigs at 50 kg initial body weight (BW) were allotted and fed one of the experimental diets for 70 days. But ractopamine in LR and HR treatments was supplemented during the last 35 days. BW and feed intake were measured weekly, and pork quality was determined in longissimus dorsi muscle. All values were statistically analyzed using ANOVA procedure of SAS 9.4 software and differences at P < 0.05 level were considered significantly different. Results showed dietary ractopamine or ValiMP® supplementation numerically promoted growth performance compared to control in HP treatments, although the extent was lesser in ValiMP® treatment. Ractopamine or ValiMP® also improved carcass composition in HP compared to LP. Lean percentage in HR was higher than in LR by 4.3%, and it was greater in HV than in LV by 5.9%, (P < 0.05). These changes occurred at the expense of fat percentage (P < 0.05). Among pork quality criteria, water-holding capacity determined by filter-paper fluid uptake method was significantly lower in HV than those in HC and HR (P < 0.05). Warner-Bratzler shear force, an indicative for meat tenderness, exhibited lower values in HV and HC than that in HR (P < 0.05). Overall, our results suggest ValiMP® improves growth performance and carcass composition with lesser extent to ractopamine, and pork quality more than ractopamine.

The effects of copper source and concentration on growth performance, carcass characteristics, and pen cleanliness in finishing pigs

2017 ◽  
Vol 95 (9) ◽  
pp. 4052 ◽  
Author(s):  
K. F. Coble ◽  
J. M. DeRouchey ◽  
M. D. Tokach ◽  
S. S. Dritz ◽  
R. D. Goodband ◽  
...  
Keyword(s):  
Growth Performance ◽  
Carcass Characteristics ◽  
Finishing Pigs

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.

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