scholarly journals Macroanatomical and Topographical Features of Body’s Adipose Component Content in Girls

2019 ◽  
Vol 8 (3) ◽  
pp. 40-45
Author(s):  
I. E. Esaulenko ◽  
E. A. Rozhkova ◽  
S. V. Klochkova ◽  
N. T. Alexeeva ◽  
D. B. Nikityuk ◽  
...  
Keyword(s):  
Subcutaneous Fat ◽  
Fat Distribution ◽  
Individual Variability ◽  
Absolute Content ◽  
Component Distribution ◽  
Wide Range ◽  
Shoulder Region ◽  
Component Content ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness

The aim of the research is to study quantitative representation and features of adipose component distribution in girls of 16–20 years of age having different constitutional properties.Material and methods. In the investigated Slavic ethnos groups of 250 girls of 16–17 years of age and 250 girls of 18–20 years of age having no signs of pathological processes disturbing physical development dynamics absolute content of body’s adipose component and topographical features of subcutaneous fat distribution in different body areas are evaluated by the methods of caliperometry and bioimpedancometry. As provided by typing according to a constitutional group leptosomic, mesosomic, megalosomic and indefinite constitutional groups have been singled out. Statistical analysis was based on the method of confidence intervals and determination of arithmetical mean index and its error.Results. It has been determined that subcutaneous fat thickness regardless of age and constitutional group is maximal in the abdominal region and minimal in the area of medial forearm region, chest and posterior shoulder region. Constitutional conditionality of this sign is determined by the fact that in the majority of body’s areas subcutaneous fat thickness in mesosomic constitution is 1.8–3.4 times more (р<0.05) in comparison with leptosomic constitution, 1.1–1.6 times more (р<0.05) in comparison with megalosomic constitution, 1.1–1.5 times more (р<0.05) in comparison with the girls of indefinite constitution. Absolute content of body’s adipose component in girls of leptosomic constitution is 2.2–2.3 times (р<0.05) less than in girls of mesosomic constitution. In girls of megalosomic constitution absolute content of body’s adipose component is 1.5 times (р<0.05) less than in girls with mesosomic constitution. In girls of indefinite constitution absolute content of body’s adipose component is 2.2 times (р<0.05) less than in girls of mesosomic constitution. At the age from 16–17 to 18–20 years subcutaneous fat thickness in mesosomic, megalosomic and indefinite constitutions is increasing insignificantly while in the girls of leptosomic group subcutaneous fat thickness is practically invariable. The indices of minimal and maximal subcutaneous fat thickness regardless of constitution and age demonstrate significant individual variability.Conclusion. The carried out morphological analysis has revealed a wide range of individual variation in body’s adipose component content and its dependence on the constitutional type.

scholarly journals Meat quality of cattle subjected to period of aging process: a cross-heifer study

2021 ◽  
Vol 42 (3) ◽  
pp. 1175-1188
Author(s):  
Lucy Mery Antonia Surita ◽  
Marina de Nadai Bonin Gomes ◽  
Brayan Dias Dauria ◽  
Rodrigo da Costa Gomes ◽  
Marilia Williane Filgueira Pereira ◽  
...  
Keyword(s):  
Meat Quality ◽  
Shear Force ◽  
Subcutaneous Fat ◽  
Fat Distribution ◽  
Ether Extract ◽  
Marbling Score ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness ◽  
Effects Of Aging

The aim of this study was to evaluate the effects of aging on meat quality of crossbred heifers. Qualitative and quantitative evaluations of carcasses and meat of 148 crossbred heifers with an average age of 13 months and 407.5 ± 29.22 kg body weight at slaughter were performed. After cooling for 24 h, the carcasses were evaluated for hot carcass weight, pH, conformation, physiological maturity, finishing, fat distribution, and length. Characteristics, such as pH, color, marbling, exudation, as well as cooking losses, percentage of ether extract, and shear force were evaluated in meat at time zero and after seven days of aging. The carcasses displayed satisfactory results for parameters such as pH at 24 h of cooling (pH24), finishing, distribution of fat, and subcutaneous fat thickness (5.58, 3.27, 2.40, and 6.62 mm, respectively). The meat had a low marbling score (5.08) and percentage of ether extract (1.71), indicating that the meat was relatively lean. Exudation and cooking losses showed similar results at zero and seven days of aging. The meat subjected to seven days of aging showed higher lightness and hue (40.98 and 0.77, respectively) and tenderness of 5.25 kg. These results indicated that aging affected meat color and shear force parameters; the meat of cross-heifers was softer but less red after maturation.

Correlates of visceral and subcutaneous fat thickness in non-diabetic obese and morbidly obese patients

2014 ◽  
Author(s):  
Ozen Oz Gul ◽  
Murat Pekgoz ◽  
Sumeyye Gullulu ◽  
Soner Cander ◽  
Ahmet Tutuncu ◽  
...  
Keyword(s):  
Subcutaneous Fat ◽  
Morbidly Obese ◽  
Obese Patients ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness

The Use of Ultrasonic Measurements on Subcutaneous Fat Thickness in Breeding of Japanese Shorthorn Cattle

1988 ◽  
Vol 59 (4) ◽  
pp. 335-343
Author(s):  
Yoshitaka NAGAMINE ◽  
Takashi HAYASHI ◽  
Hiroshi SATO ◽  
Akira NISHIDA ◽  
Shigeki KOMATSU
Keyword(s):  
Subcutaneous Fat ◽  
Ultrasonic Measurements ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness

scholarly journals EFFECTS OF BREED AND SEX ON THE PATTERNS OF FAT DEPOSITION AND DISTRIBUTION IN SWINE

1980 ◽  
Vol 60 (2) ◽  
pp. 223-230 ◽  
Author(s):  
S. D. M. JONES ◽  
R. J. RICHMOND ◽  
M. A. PRICE ◽  
R. B. BERG
Keyword(s):  
Subcutaneous Fat ◽  
Fat Distribution ◽  
Allometric Equation ◽  
Muscle Weight ◽  
Constant Weight ◽  
Independent Variables ◽  
Fat Depots ◽  
Wide Range ◽  
Sex Type ◽  
Breed Differences

The growth and distribution of fat from 163 pig carcasses were compared among five breeds (Duroc × Yorkshire (D × Y), Hampshire × Yorkshire (H × Y), Yorkshire (Y × Y), Yorkshire × Lacombe-Yorkshire (Y × L-Y) and Lacombe × Yorkshire (L × Y)) and two sex-types (barrows and gilts) over a wide range in carcass weight. The growth pattern of fat and the fat depots were estimated from the allometric equation (Y = aXb) using side muscle weight and side fat weight separately as independent variables. Growth coefficients (b) for intermuscular and subcutaneous fat depots were similar for the hindquarter but the intermuscular depot coefficient was slightly higher for the forequarter. The coefficient for body cavity fat was highest in all comparisons. No significant differences were detected for coefficients among breeds and between sexes using both total muscle and total side fat as independent variables. Significant breed and sex-type differences were found in the fat depots at a constant weight of side muscle. This would indicate that breed differences in fatness seemed to be more influenced by the initiation of fattening at different muscle weights than by any inherent differences in rate of fattening. Significant breed differences were also found in the fat depots at a constant fat weight, indicating that breed may influence fat distribution. Sex-type had no effect on fat distribution when the evaluation was made at constant fatness.

Estimation of the carcass composition of different cattle breeds and crosses from fatness measurements and visual assessments

1986 ◽  
Vol 106 (2) ◽  
pp. 223-237 ◽  
Author(s):  
A. J. Kempster ◽  
J. P. Chadwick ◽  
D. D. Charles
Keyword(s):  
Subcutaneous Fat ◽  
Visual Assessment ◽  
Carcass Composition ◽  
Beef Breed ◽  
Percentage Unit ◽  
Wide Range ◽  
Fat Thickness ◽  
Substantial Bias ◽  
Visual Assessments ◽  
Thickness Measurements

SUMMARYCarcass data for 1053 steers from the Meat and Livestock Commission's beef breed evaluation programme were used to examine the relative precision of alternative fatness assessments for predicting carcass lean percentage. The data were from four trials and comprised both dairy-bred and suckler-bred cattle by a wide range of sire breeds.A visual assessment of carcass subcutaneous fat content to the nearest percentage unit (SFe) was the single most precise predictor both overall (residual S.d. = 2·28) and within breed (residual S.d. = 2·05). Precision was improved by the addition in multiple regression of the percentage perinephric and retroperitoneal fat (KKCF) in carcass, a visual score of the degree of marbling in the m. longissimus and selected fat thickness measurements taken by calipers on cut surfaces (residual S.d. = 2·11 (overall) and 1·90 (within breed)).When the best overall equation was applied to the breed means, there was substantial bias (predicted – actual carcass lean percentage). Biases ranged from +2·5 (purebred Canadian Holstein and Luing) to – 1·3 (Limousin crosses).Breeds differed significantly in carcass lean content when compared at equal levels of fatness measurements. The differences depended both on the precision with which the measurements predicted carcass lean content and the observed differences in carcass composition that existed before adjustments to equal fatness were made.The robustness of prediction equations was examined by applying them to independent sets of data (a total of 334 carcasses) from four other trials involving steers, heifers, cows and young bulls. Equations were stable for cattle of the same breed, sex and similar levels of fatness but important bias was found between more extreme types of cattle.

Subcutaneous fat thickness at slaughter in castrated and non-castrated Santa Inês and Dorper lambs and its influence on meat and carcass quality

2021 ◽  
pp. 104694
Author(s):  
Francisco Fernandes Junior ◽  
Amanda de Freitas Pena ◽  
Fernando Augusto Grandis ◽  
Natalia Albieri Koritiaki ◽  
Fabíola Cristine de Almeida Rego ◽  
...  
Keyword(s):  
Subcutaneous Fat ◽  
Carcass Quality ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness ◽  
Santa Inês

scholarly journals Selection for higher body weight in Nelore cattle is effective in achieving an increase of longissimus muscle area without reducing subcutaneous fat thickness

2012 ◽  
Vol 41 (6) ◽  
pp. 1426-1432 ◽  
Author(s):  
Tiago Roque Pinheiro ◽  
Maria Eugênia Zerlotti Mercadante ◽  
Lucia Galvão de Albuquerque ◽  
Sarah Figueiredo Martins Bonilha ◽  
Fábio Morato Monteiro
Keyword(s):  
Body Weight ◽  
Subcutaneous Fat ◽  
Longissimus Muscle ◽  
Muscle Area ◽  
Subcutaneous Fat Thickness ◽  
Fat Thickness ◽  
Selection For ◽  
Nelore Cattle
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