Biometry of tongue and its association with various body measurements in prediction of fetal age in Surti goat fetus (Capra hircus)

Author(s):  
Milan M. Chudasama ◽  
Nirav H. Joshi ◽  
Mahendra C. Desai ◽  
Jay Prakash Gupta ◽  
Prakash M. Ghule ◽  
...  

The present study was carried out on tongue measurements in Surti goat fetus to establish the relationship among various biometric measurements of the tongue and body in relation to prediction of fetal age. Total 39 apparently normal Surti goat fetuses were procured and categorized into three groups based on Crown-rump length. The body measurements like Crown-rump length, Curved Crown-rump length, height at withers and height at pin of fetuses were taken. The biometrical measurements of the tongue were recorded identically weight, length, width, thickness and circumference. Tongue biometry and body measurement’s association determined by simple linear correlation. Attempts were made for development of prediction equation for prediction of fetal age with tongue and body measurements. All the biometric measurements of tongue increase significantly (p£0.05) with advancement of age. Association among biometric measurements of the tongue and body expressed high degree of positive correlation. Predictability of regression equations is very high for prediction of fetal age. All biometric and body measurement’s correlations are highly significant (p£0.01).

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Oumer Sheriff ◽  
Kefyalew Alemayehu ◽  
Aynalem Haile

Abstract Background An exploratory field research was conducted in northwestern Ethiopia, to characterize the morphological features of Arab and Oromo goat populations as an input to design community-based breeding programs. Ten qualitative and nine quantitative traits were considered from 747 randomly selected goats. All data collected during the study period were analyzed using R statistical software. Results Plain white coat color was predominantly observed in Arab goats (33.72%) while plain brown (deep and light) coat color was the most frequent in Oromo goats (27.81%). The morphometric measurements indicated that Oromo goats have significantly higher body weight and linear body measurements than Arab goats. Positive, strong and highly significant correlations were obtained between body weight and most of the body measurements in both goat populations. The highest correlation coefficients of chest girth with body weight for Arab (r  =  0.95) and Oromo (r  =  0.92) goat populations demonstrated a strong association between these variables. Live body weight could be predicted with regression equations of y  =  − 33.65  +  0.89  ×  for Arab goats (R2  =  90) and y  =  − 37.55  +  0.94  ×  for Oromo goats (R2  =  85), where y and x are body weight and chest girth, respectively, in these goat types. Conclusions The morphological variations obtained in this study could be complemented by performance data and molecular characterization using DNA markers to guide the overall goat conservation and formulation of appropriate breeding and selection strategies.


Author(s):  
Andri Wibowo

Astragalus bone is one of the most important fossil records as it can reconstruct the prehistoric life. Respectively, this study aims to model the body mass, habitat preference, and population density of prehistoric bovid Duboisia santeng (Dubois 1891) in eastern Java island in the early Pleistocene. The astragali from 9 specimens were used to estimate the body mass and population density. Likewise regression models are used to analyze the relationship between astragalus lateral length, width, and body mass compared to the astragalus of extant Bovid species. The result revealed the body mass average was 60.3 kg (95%CI: 58.9-61.7) and this indicates the D. santeng belongs to large herbivores. While the population density was estimated at about 5.39 individuals per km2 (95% CI: 3.18-7.6).


2018 ◽  
Vol 89 (18) ◽  
pp. 3792-3801 ◽  
Author(s):  
Bingfei Gu ◽  
Xinhua Li ◽  
Yanhong Yan ◽  
Junqiang Su

This study proposed a method on how to obtain and predict body measurements from frontal and side images of a subject for the individualized pattern generation of women's pants. According to the relationship between front and back patterns and a body torso, 32 important pattern dimensions relevant to certain body dimensions were determined by the graphic flattening method. For the body dimensions (such as perimeters) that could not be directly extracted from the body images, the prediction models were established based on the available width and depth measurements. The body measurements from the body images of 425 subjects were compared with the corresponding manual measurements, which showed a good correlation between the automated and manual measurements. The tried-on test showed that the pants made with the generated patterns demonstrated good fitting effect at the important characteristic landmarks of a participating subject. This method can accelerate the pattern-making process for women's pants based on body measurements, reducing human efforts, costs and production time.


Author(s):  
Shailendra Chaurasia ◽  
R. Menaka ◽  
Thakur Krishna Shankar Rao ◽  
K.K. Tyagi

A study was conducted to elucidate the topographic location and morphometry of the spleen in 30 Surti goat foetuses at different stages of their development ranging from 44 to 144 days (4.0 to 41.0 cm CRL). On the basis of CR length, the foetuses were divided into three age groups viz., group-I (4.0 to 11.6 cm CRL), group-II (12.2 to 26.8 cm CRL) and group-III (27.2 to 41.0 cm CRL). Special attempt has been made to fit prediction equation (stepwise regression) for estimation of approximate age of Surti goat foetuses by using splenic biometrics. The developing spleen was observed at the age of 44 days (4.0 cm CRL) in abdominal cavity close to the stomach. The shape of spleen was roughly quadrilateral in all age groups. The various spleen measurements viz., length, width, thickness, volume and weight increases in dimensions during different stages of development and all the changes were highly significant (P less than 0.01). The mean relative weight of spleen was maximum (0.15%) in group-III. Among splenic parameters, the length of spleen was found most important variable; which could be used for estimation of age using stepwise regression (R2 = 0.97) model in Surti goat foetuses.


2020 ◽  
Author(s):  
Oumer Sheriff ◽  
Kefyalew Alemayehu ◽  
Aynalem Haile

Abstract Background: An exploratory field research was conducted in Northwestern Ethiopia, to characterize the morphological features of Arab and Oromo goat populations as a first step to design breeding programs. Ten qualitative and nine quantitative traits were considered from 747 randomly selected goats. All data collected during the study period were analyzed using R statistical software, version 3.5.2, 2018. Results: Plain white coat color was predominantly observed in Arab goats (33.72%) while plain brown (deep and light) coat color was the most frequent in Oromo goats (27.81%). The morphometric measurements indicated that Oromo goats have significantly (P < 0.001) higher body weight and linear body measurements than Arab goats. Positive, strong and highly significant (P < 0.001) correlations were obtained between body weight and most of the body measurements in both goat populations. The highest correlation coefficients of chest girth with body weight for Arab (r = 0.95) and Oromo (r = 0.92) goat populations demonstrated a strong association between these variables. Live body weight could be predicted with regression equations of y = -33.65 + 0.89x for Arab goats (R2 = 90) and y = -37.55 + 0.94x for Oromo goats (R2 = 85), where y and x are body weight and chest girth, respectively, in these goat types. Conclusions: The morphological variations obtained in this study could be complemented by performance data and molecular characterization using DNA markers to guide the overall goat conservation and formulation of appropriate breeding and selection strategies.


2001 ◽  
Vol 204 (12) ◽  
pp. 2133-2144 ◽  
Author(s):  
G. Froget ◽  
P. J. Butler ◽  
Y. Handrich ◽  
A. J. Woakes

SUMMARY The use of heart rate to estimate field metabolic rate has become a more widely used technique. However, this method also has some limitations, among which is the possible impact that several variables such as sex, body condition (i.e. body fat stores) and/or inactivity might have on the relationship between heart rate and rate of oxygen consumption. In the present study, we investigate the extent to which body condition can affect the use of heart rate as an indicator of the rate of oxygen consumption. Twenty-two breeding king penguins (Aptenodytes patagonicus) were exercised on a variable-speed treadmill. These birds were allocated to four groups according to their sex and whether or not they had been fasting. Linear regression equations were used to describe the relationship between heart rate and the rate of oxygen consumption for each group. There were significant differences between the regression equations for the four groups. Good relationships were obtained between resting and active oxygen pulses and an index of the body condition of the birds. Validation experiments on six courting king penguins showed that the use of a combination of resting oxygen pulse and active oxygen pulse gave the best estimate of the rate of oxygen consumption V̇O2. The mean percentage error between predicted and measured V̇O2 was only +0.81% for the six birds. We conclude that heart rate can be used to estimate rate of oxygen consumption in free-ranging king penguins even over a small time scale (30min). However, (i) the type of activity of the bird must be known and (ii) the body condition of the bird must be accurately determined. More investigations on the impact of fasting and/or inactivity on this relationship are required to refine these estimates further.


2018 ◽  
Vol 7 (03) ◽  
pp. 134-138
Author(s):  
Agnihotri D. ◽  
Jethani SL ◽  
Dubey A. ◽  
Singh D.

Abstract Background and Aim: The liver is a large organ in the body. Its various parameters can be utilized in determining the gestational age of the fetus and also in diagnosing pathologies affecting liver growth. The aim is to measure the various liver parameters in non deformed fetuses and to develop regression equations between the liver parameters and the gestational age. Materials and methods: The study was done on 30 aborted fetuses with varying gestational age from 13 to 32 weeks. Fetuses with any gross abnormalities were excluded. The crown rump length was measured for all. Dissection was done and the livers were removed weighed, length of right border, length of the border, width of superior surface, distance of porta hepatis to the right and left border were recorded using manual vernier caliper. Result: The various parameters of the liver showed a strong correlation with the CRL and hence the gestational age. Conclusion: The determination of the gestational age of the fetus using the correlation between the crown rump length and the liver morphometry can be done accurately.


Author(s):  
Husni Almakmum ◽  
Depison Depison ◽  
Helmi Ediyanto

Abstract This study aimed to determine the quantitative characteristics, the determinant of body size and shape, and the correlation of body measurements and the bodyweight of Bali and Simbal cattle in Renah Pamenang, Merangin District. The survey method was used along with purposive sampling, the samples were Bali and Simbal cattle aged I1 (Incicivus 1) and not in pregnant condition, with 60 cattle consisting of 30 males and 30 females. Observed data included: body weight, body weight gain, body length, shoulder height, chest circumference, chest weight, chest width, hip height, and canon circumference were analyzed using the t-test method. The principal component analysis was used to determine the determinant of size and shape of Bali and Simbal cattle followed by the regression and correlation analysis to determine the relationship and closeness of the relationship between body measurements with body weight. The result showed that the body weight, body weight gain, and body size of Bali cattle were significantly different (P <0.05) from Simbal. The body weight, body weight gain, and body size of Bali cattle were lower than Simbal cattle. The main characteristic of size in Bali and Simbal cattle was the Chest Circumference. The dominant characteristic of shape in Bali and Simbal cattle was shoulder height. The highest correlation between body measurements and body weight in Bali and Simbal cattle was the chest circumference. Keywords: Quantitative Characteristics; Bali Cattle; Simbal Cattle.   Abstrak Penelitian ini bertujuan untuk mengetahui karakteristik kuantitatif, penciri ukuran dan bentuk tubuh, serta korelasi ukuran-ukuran tubuh dengan bobot badan sapi Bali dan Simbal di Kecamatan Renah Pamenang Kabupaten Merangin. Metode yang digunakan adalah survey dengan pengambilan sampel secara purposive sampling, yaitu sapi Bali dan Simbal, umur I1 (Incicivus 1),  dan tidak dalam keadaan bunting sebanyak 60 sampel yang terdiri dari 30 ekor jantan dan 30 ekor betina pada masing-masing bangsa. Data yang dihimpun meliputi : bobot badan, pertambahan bobot badan, panjang badan, tinggi pundak, lingkar dada, dalam  dada, lebar dada, tinggi pinggul dan lingkar kanon dianalisis menggunakan uji-t. Analisis komponen utama digunakan untuk mengetahui penciri ukuran dan bentuk tubuh sapi Bali dan Simbal kemudian dilanjutkan analisis regresi dan korelasi untuk mengetahui hubungan dan keeratan hubungan antara ukuran-ukuran tubuh dengan bobot badan. Hasil penelitian menunjukkan bahwa bobot badan, pertambahan bobot badan dan ukuran-ukuran tubuh sapi Bali berbeda nyata (P<0,05) dengan Simbal. Bobot badan, pertambahan bobot badan dan ukuran-ukuran tubuh sapi Bali lebih rendah dibandingkan Simbal. Penciri ukuran pada sapi Bali dan Simbal adalah lingkar dada. penciri bentuk pada sapi Bali dan Simbal adalah tinggi pundak. Korelasi tertinggi antara ukuran-ukuran tubuh dengan bobot badan sapi Bali dan Simbal adalah lingkar dada. Kata kunci: Karakteristik kuantitatif; Sapi Bali; Sapi Simbal


1996 ◽  
Vol 5 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Päivi Mäntysaari

The relationship between heart girth, wither height, body length and body weight in 3- to 9.5-month-old pre-pubertal Finnish Ayrshire heifers gaining 600-650 g/d was analysed (experiment I). Regression analysis showed that heart girth was the trait most highly correlated to body weight (R2 = 0.969). Including body length or wither height as a second term in the regression, increased R2 values only slightly. When the relationship between heart girth and body weight was used to predict the body weight of heifers reared at two feeding levels (experiment II), the precision of prediction was affected by the plane of nutrition. Actual body weight for a given heart girth was slightly higher on the high than on the low feeding level. It is, nevertheless, concluded that the equations presented in the paper can be used to estimate accurately the body weight of pre-pubertal (95-140-cm heart girth) Ayrshire heifers gaining 550-700 g/d.


1994 ◽  
Vol 65 (4) ◽  
pp. 334-339
Author(s):  
Keigo KUCHIDA ◽  
Kazuyoshi CHIBA ◽  
Toshihiro YAMAGISHI ◽  
Hiroshi UCHIDA ◽  
Akira NISHIDA

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