Some parameters of nutritional quality of meat obtained from Mangalitsa and Landrace pig breeds

Sevic, J Radoslav; Lukac, R Dragomir; Vidivic, S Vitomir; Puvaca, M Nikola; Savić, Božidar; Ljubojevic, B Dragana; Tomovic, M Vladimir; Dzinic, R Natalija

doi:10.2298/hemind140604071s

Cited by 5 publications

(1 citation statement)

References 19 publications

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“…According to Valsta et al [ 13 ] in bovine muscle tissue, saturated fatty acids are the most common. Wettsell et al [ 14 ] stated that saturated fatty acids in beef account for 80% of the total fatty acids.Ševic et al [ 15 ] examined the fatty acid composition of meat from the Mangulica and Landras breeds and established that saturated fatty acids in the meat of these two breeds of pigs are 33.31 and 38.74%, polyunsaturated fatty acids 11.15 and 12.33%, and monounsaturated fatty acids 41.83 and 50.25%.…”

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Application of Ground Goji Berry Fruits in Macedonian Bacon-folk Sausage

Mitev¹,

Kuzelov²,

Joshevska³

2019

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confidence: 99%

Application of Ground Goji Berry Fruits in Macedonian Bacon-folk Sausage

Mitev¹,

Kuzelov²,

Joshevska³

2019

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Age-associated and Breed-associated Variations in Haematological and Biochemical Variables in Mangalitsa, Mangalitsa×Durock and Large White Pig

Stevančević

Cincović

Šević

et al. 2019

Acta Scientiae. Vet.

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Background: Research of hematologic and biochemical parameters in pigs is of great importance considering the fact that pigs are used as a model in research of different health disorders in humans. There are many different breeds of pigs that have different health, productive and biologic characteristics that need to be studied. Hematologic and biochemical values can vary dependent on presence of inflammation and infection.The aim of this study was to determine the influence of breed, age and their interactions on hematologic and biochemical parameters on blood of mangalitsa, mangalitsa x durock and Large White pig. Materials, Methods & Results: Experiment included 10 litters of mangalitsa, white variety, mated with mangalitsa boar, 10 mangalitsa litters, and white variety inseminated with durock boar and litters of great Large White inseminated with great Yorkshire boar. Six groups, each include 10 animals were formed and their blood was sampled (3 breeds and 2 age categories). Age groups were formed according to moment of blood sampling. First sample was taken in moment of 30 ± 5 kg of body weight. Second sample was taken when body weight was 100 kg hematologic analyze. Samples were taken with BD Vacutainer®. Complete classic blood analyzes and leucocytes formulas were done by hematology analyzer ADVIA 120 Hematology Siemens, Germany. Biochemical analyze was done by biochemical analyzer A15 BioSystem with their standard colorimetric reagenses. Concentration of total protein, albumin, urea, creatinine, cholesterol, total bilirubin, AST and ALT were determined. Globulin concentration was calculated. Results have showed that hematologic and biochemical parameters are influenced by breed, age and their interaction as: total leukocyte number (age, breed x age), neutrophils number (age, breed), number of monocytes and platelets (age, breed x age), eosinophils number and percentage (age), percentage of neutrophils, percentage of lymphocytes and cholesterol (breed). All of three factors (breed, age breed x age) have affected number of lymphocytes basophils number, % of monocytes, % of basophils, erythrocyte number, hemoglobin concentration, hematocrit, MCV, MCH, MCHC, RDW, protein, albumin, creatinine and ALT. Globulin value varied in function of interaction breed x age. RBC, Hgb, Hct, MCV, MCH, MCHC, total protein albumin, creatinine, and ALT variance can be explained by influence of breed, age and their interaction (η2 = 35-75%).Discussion: Based on results of this study breed and age have significant influence on numerous blood parameters. Besides the differences in mean values of parameters it is proved presence of statistically significant difference in frequencies distributions in function of age and breed. Different age and breed categories have different frequencies distributions of many determined parameters. There is positive correlation between RBC, Hgb, Hct and albumin in all three breed (R2 = 67-84%). Negative correlation was found between WBC and RBC, Hgb, Hct that was statistically significant in mangalitsa breed (R2 = 58-69%) but not in other two breeds. In mangalitsa significant positive correlation was found between globulin and leukocyte number. Given values have showed that during interpretation of lab results breed, age and interactions of hematologic and biochemical parameters need to be considered. Mean values and frequencies distribution differences lead to redefinition of referent range in function of breed and age that requires further research.

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Comparative examination of the meat quality of the female cattle of Simmental breed and crosses with Charolais breed

et al. 2017

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The paper presents the results of a comparative examination of the beef quality obtained from females of two genotype groups: domestic Simmental breed (A) and its crosses with Charolais breed. The sample included a total of 20 heads, 10 in each group. Cattle were slaughtered at the same age with uniform body weights. After slaughtering, warm carcass sides were individually weighed, with and without kidney fat. After cooling, the left carcass sides were cut into the basic parts according to the Rulebook and the three-rib cut was cut off from the back part (9-10-11 rib). The content of tissues in the three-rib cut was statistically different among the groups, the content of muscle tissue was significantly higher (p <0.05) in cattle of the group (A) and the content of fat tissue was statistically (p <0.05) significantly higher in the group (B). The chemical composition of M. longissimus dorsi did not differ statistically between groups. The technological quality of the meat was evaluated through the tenderness of the M. longissimus dorsi which was statistically significantly better (p <0.05) in the cattle of the group (B) and the content of total pigments statistically (p <0.05) significantly higher in the cattle of group (B). The sensory traits of M. longissimus dorsi did not differ statistically significantly between groups.

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Some parameters of nutritional quality of meat obtained from Mangalitsa and Landrace pig breeds

Cited by 5 publications

References 19 publications

Application of Ground Goji Berry Fruits in Macedonian Bacon-folk Sausage

Application of Ground Goji Berry Fruits in Macedonian Bacon-folk Sausage

Age-associated and Breed-associated Variations in Haematological and Biochemical Variables in Mangalitsa, Mangalitsa×Durock and Large White Pig

Comparative examination of the meat quality of the female cattle of Simmental breed and crosses with Charolais breed

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