scholarly journals Performance and Meat Quality of Growing Pigs Fed Composite Leaf Meal Premix as an Alternative to Commercial Premix

2018 ◽  
Vol 3 (1) ◽  
pp. 66-71
Author(s):  
Adegbenro Muyiwa ◽  
Agbede Johnson Oluwasola ◽  
Onibi Gbenga Emmanuel ◽  
Aletor Valentine Ayobore
Keyword(s):  
Meat Quality ◽  
Growing Pigs ◽  
Leaf Meal

The effects of enrichment on welfare, production and meat quality of the pig

1995 ◽  
Vol 1995 ◽  
pp. 193-193
Author(s):  
V.E. Beattie ◽  
N. Walker ◽  
L.J. Farmer ◽  
I.A. Sneddont
Keyword(s):  
Meat Quality ◽  
Growing Pigs ◽  
Production Performance ◽  
Eating Quality ◽  
Natural Conditions ◽  
Tail Biting ◽  
Enriched Environments ◽  
Welfare Production

Enriching the housing of growing pigs by creating an environment which is responsive can stimulate behaviour patterns similar to that of pigs in semi-natural conditions (Beattie 1994, Simonsen 1990). These changes in behaviour in conjunction with the absence of tail-biting and ear chewing in enriched environments (Beattie, Sneddon & Walker 1993) are indicators of improved welfare (Signoret 1983).This study investigated the effect of enrichment on welfare, production performance and eating quality of the resultant pork. Welfare was assessed using behavioural measures.

Effect of scent leaf meal (Ocimum gratissimum) supplementation on performance, carcass and meat quality of broiler chicken

2020 ◽  
Vol 45 (3) ◽  
Author(s):  
M. D. Olumide ◽  
A. S. Akintola
Keyword(s):  
Meat Quality ◽  
Broiler Chicken ◽  
Live Weight ◽  
Feed Conversion ◽  
Ocimum Gratissimum ◽  
Leaf Meal ◽  
Randomized Design ◽  
Carcass Parameters ◽  
Dietary Treatments

This study was conducted to determine the effect of Ocimum gratissimum leaf meal supplementation on the performance, carcass characteristics and meat quality of broiler chicken. One hundred and fifty day old Abhor Acre strains of broiler birds were assigned to five dietary treatments with thirty birds per treatment in a completely randomized design. Ocimum gratissimum leaf meal at 0g, 100g, 200g, 300g and 400g per 100kg of feed was added to the diets. The experiment lasted for seven weeks. Data on feed intake, weight gain and feed conversion ratio were collected. Two birds per replicate were randomly selected, weighed, slaughtered and properly dressed for carcass parameters such as live weight, plucked weight, dressing percentage, head, neck, wing weight, thigh weight, drumstick, organ weight and sensory evaluation was carried out. The result of the performance characteristics showed that there were significant differences (p

The effects of enrichment on welfare, production and meat quality of the pig

1995 ◽  
Vol 1995 ◽  
pp. 193-193
Author(s):  
V.E. Beattie ◽  
N. Walker ◽  
L.J. Farmer ◽  
I.A. Sneddont
Keyword(s):  
Meat Quality ◽  
Growing Pigs ◽  
Production Performance ◽  
Eating Quality ◽  
Natural Conditions ◽  
Tail Biting ◽  
Enriched Environments ◽  
Welfare Production

Enriching the housing of growing pigs by creating an environment which is responsive can stimulate behaviour patterns similar to that of pigs in semi-natural conditions (Beattie 1994, Simonsen 1990). These changes in behaviour in conjunction with the absence of tail-biting and ear chewing in enriched environments (Beattie, Sneddon & Walker 1993) are indicators of improved welfare (Signoret 1983).This study investigated the effect of enrichment on welfare, production performance and eating quality of the resultant pork. Welfare was assessed using behavioural measures.

scholarly journals Hydroxy Selenomethionine Improves Meat Quality through Optimal Skeletal Metabolism and Functions of Selenoproteins of Pigs under Chronic Heat Stress

Antioxidants ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 1558
Author(s):  
Yan Liu ◽  
Shenggang Yin ◽  
Jiayong Tang ◽  
Yonggang Liu ◽  
Gang Jia ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Heat Stress ◽  
Growth Performance ◽  
Meat Quality ◽  
Carcass Traits ◽  
Basal Diet ◽  
Growing Pigs ◽  
Control Group ◽  
Encoding Genes

Chronic heat stress (CHS) induces metabolic changes in skeletal muscle from growth to maintenance that jeopardizes growth performance, carcass traits, and meat quality of pigs. We investigated the protective effect of dietary organic selenium (hydroxy-4-methylselenobutanoic acid, OH-SeMet) on CHS-induced skeletal muscle damages of growing pigs, and the corresponding responses of selenoproteins. A total of 40 ((Landrace × Yorkshire) × Duroc) pigs with an average live weight of 49.64 ± 2.48 kg were used in this 4-week trial. Pigs were randomly allotted to 5 groups: The control group was raised on a basal diet in a thermoneutral environment (22 ± 2 °C); and four CHS groups were raised on a basal diet and supplemented with Se 0.0, 0.2, 0.4, and 0.6 mg/kg as OH-SeMet, respectively, in hyperthermal condition (33 ± 2 °C). CHS resulted in significant decrease of growth performance, carcass traits, and meat quality, which were associated with reduced (p < 0.05) serum alkaline phosphatase (ALP) and total superoxide dismutase (T-SOD) and increased (p < 0.05) serum creatine (CK), sarcous heat shock protein 70 (HSP70), glucokinase (GCK), phosphoenolpyruvate carboxykinase (PEPCK), and malondialdehyde (MDA) contents. Meanwhile, four metabolism-related genes and seven selenoprotein encoding genes were abnormally expressed in skeletal muscle. Dietary OH-SeMet addition partially alleviated the negative impact of CHS on carcass traits and improved meat quality. These improvements were accompanied by the increase in Se deposition, the anti-oxidative capacity of serum and muscle, and protein abundance of GPX1, GPX3, GPX4, and SELENOP. Supplementation with 0.6 mg Se/kg (OH-SeMet) restored the sarcous PEPCK, and 0.4 and 0.6 mg Se/kg (OH-SeMet) restored all abnormally expressed metabolism-related and selenoprotein encoding genes. In summary, dietary supplementation with OH-SeMet beyond Se requirement mitigated CHS-induced depression of carcass traits and meat quality of pigs associated with optimal skeletal metabolism, enhanced antioxidant capacity, and regulation of selenoproteins in skeletal muscle of pigs.

Meat quality of Nguni steers supplemented with Acacia karroo leaf-meal

Meat Science ◽  
2010 ◽  
Vol 84 (4) ◽  
pp. 621-627 ◽  
Author(s):  
C. Mapiye ◽  
M. Chimonyo ◽  
K. Dzama ◽  
V. Muchenje ◽  
P.E. Strydom
Keyword(s):  
Meat Quality ◽  
Leaf Meal ◽  
Acacia Karroo

scholarly journals Effects of Supplemental Chinese Traditional Herbal Medicine Complex on the Carcass Quality of Pigs

2013 ◽  
Vol 1 (2) ◽  
pp. 141
Author(s):  
Hui-Shuang Yeh ◽  
Kou-Joong Lin ◽  
Chun-Kuang Chou ◽  
Tu-Fa Lien ◽  
Chia-Mo Liao
Keyword(s):  
Herbal Medicine ◽  
Meat Quality ◽  
Chinese Herbal Medicine ◽  
Growing Pigs ◽  
Carcass Quality ◽  
Traditional Herbal Medicine ◽  
Beneficial Effects ◽  
Chinese Herbal ◽  
A Value

This study was to investigate the effect of adding Chinese traditional herbal medicine complex in diets on the carcass quality of the pigs. 100 crossbred growing pigs (LYD) (44.5 ± 1.63 kg) were randomly divided into 5 groups including supplementation 0.0, 0.3, 0.5 and 0.7% Chinese herbal medicine complex (CHM), and antibiotics groups (chlortetracycline 100 ppm and oxytetracycline 100 ppm) with four replicates. Experimental results indicated that meat polyphenol and flavonoids content in the group with 0.7% CHM addition, and the Hunter a value in the 0.5% and 0.7% CHM groups was better than those of the control and antibiotics groups (P<0.05). The panel evaluation revealed that the 0.7% CHM supplemented group had better values for juiciness and overall-acceptance than the control and antibiotics groups (P<0.05). In conclusion, supplementation of Chinese herbal medicine complex in pig’s diet had beneficial effects on meat quality, and 0.7% CHM addition had the best results for meat quality.

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