scholarly journals Morphometric diversity and phenotypic relationship among indigenous buffaloes of Banten, Indonesia

2020 ◽  
Vol 21 (3) ◽  
Author(s):  
Dewi Murni ◽  
UMIE LESTARI ◽  
SRI ENDAH INDRIWATI ◽  
ACHMAD EFENDI ◽  
NANI MARYANI ◽  
...  
Keyword(s):  
Discriminant Analysis ◽  
Correlation Coefficient ◽  
Body Length ◽  
Euclidean Distance ◽  
Genetic Distances ◽  
The Body ◽  
Chest Circumference ◽  
Morphometric Characters ◽  
Distance Analysis ◽  
Multivariate Discriminant

Abstract. Murni D, Lestari U, Indriwati SE, Efendi A, Maryani N, Amin M. 2020. Morphometric diversity and phenotypic relationship among indigenous buffaloes of Banten, Indonesia. Biodiversitas 21: 933-940. This study aimed to describe the morphometric diversity and phenotypic relationship among indigenous buffaloes of Banten, Indonesia. In this study, 125 buffaloes from six regions were investigated based on 11 morphometric characters. Morphometric diversity was analyzed using multivariate discriminant analysis. The Euclidean genetic distances were used to estimate the phenotypic relationship among the buffalo populations. The indigenous buffaloes of Banten have high morphometric diversity, with a coefficient from 2.83 to 41.43%. The body length and chest circumference can be used as a morphometric marker to determine potential indigenous buffaloes as their high correlation coefficient value (0.506). The Serang district buffaloes have the highest mean of body length and chest circumference, which shows that this population is potential compared to the populations from other regions. The morphometric of buffalo population from Serang City, Cilegon City, Serang District, and Pandeglang District tend to be homogenous. Meanwhile, Lebak and Tangerang District population tends to heterogeneous. According to Euclidean distance analysis, the proximate phenotypic relationship was between Serang and Pandeglang District's buffalo populations. Our results indicated that morphometric diversity and phenotypic relationships of the populations were related to geographical origins and can be used to determine the potential indigenous of buffaloes.

scholarly journals Morphometrics and genetic diversity of Tegal, Magelang and their crossbred ducks based on Cytochrome b gene

2018 ◽  
Vol 43 (1) ◽  
pp. 9
Author(s):  
H. Henrik ◽  
D. Purwantini ◽  
I. Ismoyowati
Keyword(s):  
Genetic Diversity ◽  
Body Weight ◽  
Genetic Distance ◽  
Cytochrome B ◽  
Body Length ◽  
The Body ◽  
Chest Circumference ◽  
Neck Length ◽  
Significant Difference ◽  
Cyt B Gene

This experiment was conducted to study the morphometric and genetic diversity of Tegal, Magelang, and their crossbred ducks. Each ten female about twenty weeks old ducks from Tegal, Magelang, Gallang, and Maggal ducks, respectively, were used as the group materialss. The body weight, chest circumference, body length, shank length, neck length, and pubis width were recorded and tested by analysis of variance of one way classification as the morphometric characteristics. Polymorphism of cytochrome b (cyt b) gene on mitochondrial DNA (mtDNA) was analyzed by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP). Genetic distance was analyzed based on value of heterozygosity, whereas the phylogeny tree was reconstructed using MEGA6 software. The results showed there were highly significant difference (P<0.01) on body weight, chest circumference, body length, and neck length between population, while shank and pubis width were not significant different. The genetic distance between Gallang and Maggal ducks (0.206) was higher than Tegal and Magelang ducks (0.169). It is concluded that the reciprocal crosses increased the morphometric and genetic diversity of Indonesian local duck population.

Evaluasi Ukuran Tubuh Turunan Sapi Aceh dengan Sistem Pemeliharaan Berbeda di Kecamatan Indrapuri, Aceh Besar

2017 ◽  
Vol 2 (4) ◽  
Author(s):  
Furkan Herry ◽  
Mohammad Agus Nashri A. ◽  
Asril Asril
Keyword(s):  
Body Size ◽  
Body Length ◽  
The Body ◽  
Chest Circumference ◽  
Maintenance System ◽  
Weaning Age ◽  
Maintenance Systems ◽  
Observation Method ◽  
The Village

Penelitian ini dilaksanakan di 3 desa yang berbeda di Kecamatan Indrapuri, Kabupaten Aceh Besar. Penelitian berlangsung selama 30 hari yang dimulai dari tanggal 18 Februari - 19 Maret 2017. Penelitian ini bertujuan untuk mengevaluasi ukuran tubuh turunan sapi aceh pada umur sapih dengan sisitem pemeliharaan yang berbeda. Materi  yang digunakan dalam penelitian ini adalah anak sapi Aceh lepas sapih sebanyak 24 ekor. Metode penelitian ini menggunakan metode observasi yaitu dengan cara mengukur ternak turunan sapi Aceh lepas sapih tersebut. Penentuan desa dengan mempertimbangkan adanya sistem pemeliharaan sapi secara ekstensif dan intensif dan jumlah ternak sapi lepas sapih terpenuhi untuk pengambilan sampel. Parameter yang diamati dalam penelitian ini adalah lingkar dada, panjang badan, dan tinggi pundak. Hasil penelitian menunjukkan ukuran lingkar dada turunan sapi Aceh pada umur sapih yang di pelihara dengan system intensif menunjukkan ukuran yang lebih tinggi di bandingkan dengan ukuran lingkar dada yang dipelihara dengan system pemeliharaan ekstensif dan pada pengukuran panjang badan dan tinggi gumba turunan sapi Aceh yang di pelihara dengan system ekstensif menunjukkan ukuran yang lebih tinggi dibandingkan dengan ukuran  panjang badan dan tinggi gumba yang di pelihara dengan sistem intensifEvaluation of Body Size of Aceh Cow Beans with Different Maintenance System in Indrapuri Sub-district, Aceh BesarThis research was conducted in 3 different villages in Indrapuri Sub-district, Aceh Besar District. The study lasted for 30 days starting from February 18 to March 19, 2017. This study aims to evaluate the body size of aceh cows at the weaning age with different maintenance systems. The material used in this study is Aceh calf off weeds as much as 24 tail. This research method using the observation method that is by measuring the cattle of Aceh cattle derivatives off the weaning. Determination of the village taking into account the existence of an extensive and intensive cattle breeding system and the number of loose weaning cattle is fulfilled for sampling. Parameters observed in this study were chest circumference, body length, and shoulder height. The results showed that the size of the chest circumference of cows of Aceh cattle at the age of weaning with intensive care system showed a higher size in comparison with the size of the chest circumference maintained with extensive maintenance system and on the measurement of the length and height of the gumba derived from Aceh cows Extensive systems show a higher size compared to the size of the body length and height of the gumba maintained in an intensive system

scholarly journals Gut Morphometrics in the Long-Tailed Duck Clangula Hyemalis Wintering on the Polish Baltic Coast

2008 ◽  
Vol 53 (1-4) ◽  
pp. 37-47
Author(s):  
Ewa Działa-Szczepańczyk
Keyword(s):  
Body Size ◽  
Body Length ◽  
The Body ◽  
Adult Males ◽  
Morphometric Characters ◽  
Baltic Coast ◽  
Intestine Length ◽  
Autumn And Winter ◽  
Clangula Hyemalis ◽  
Sternum Length

Gut Morphometrics in the Long-Tailed DuckClangula HyemalisWintering on the Polish Baltic CoastThe study included guts of 140 individuals of the long-tailed duckClangula hyemalisobtained in autumn and winter of 1993-2000 in the western part of the Polish Baltic Coast. The following morphometric characters were analysed: duodenum length (DL), combined jejunum and ileum length (JIL), small intestine length (SIL), combined terminal intestine and cloaca length (TCL), and combined length (CBL) and weight (CBW) of both caeca. In the analysis the birds' sex and age were taken into consideration, as well as their body size characterised by body weight, body length, and sternum length. Ontogenetic differences in the gut morphometric characters were more pronounced in males than in females, and immature drakes were characterised by higher average values of JIL and CBW, compared to adult males. Besides the CBL and CBW, sexual dimorphism was manifest in the body size and other gut measurements - those parameters achieved higher average values in males than in females. No such differences were recorded with respect to relative parameters: DL, SIL, and TCL expressed as the percentage of the birds' body length. In case of JIL, CBL, and CBW no relation with any of the body size parameters was found. No relevant relations between SIL and JIL, and the measurements of CBL and TCL were noticed.

FEATURES OF THE DYNAMICS OF INDICATORS OF TOTAL BODY SIZE IN BOYS AND GIRLS AGED 17-22 YEARS

2020 ◽  
pp. 61-68
Author(s):  
С. В. Михайлова
Keyword(s):  
Body Size ◽  
Young People ◽  
Body Length ◽  
Growth Dynamics ◽  
The Body ◽  
Chest Circumference ◽  
Body Type ◽  
Height Gain ◽  
Total Body ◽  
The University

Цель - выявление особенностей динамики показателей тотальных размеров тела у студентов с различными соматотипами в возрастном периоде 17-22 года. Материал и методы. Исследование проводили в течение 2010-2018 гг. по результатам проспективных наблюдений показателей тотальных размеров тела у 530 студентов (240 юношей и 290 девушек) 17-22 лет в период их обучения в вузе. Типы телосложения определяли по методу В. Г. Штефко и Б. А. Островского (1929) в изложении С. С. Дарской (1975). Результаты. Среди обследованных студентов у 49,2 % юношей выявлены приросты ДТ, завершившиеся в 21-22 года, и у 35,6 % девушек, продолжающиеся только до 19-20 лет. У большинства студентов за время обучения в вузе отмечены приросты показателей массы тела и окружности груди, при этом также выявлены юноши и девушки, у которых эти показатели не изменились или даже снизились за исследуемый период. На старших курсах у большинства студентов приросты массы тела и окружности груди замедляются с остановкой ростовых процессов, но не прекращаются и ведут к увеличению числа студентов с избыточной массой тела, что подтверждается возрастанием численности молодежи с дигестивным типом телосложения и высокими значениями показателей индекса массы тела (BMI), в большей степени выраженным среди юношей. У студентов с торакальным типом телосложения, который является самым распространенным и динамичным соматотипом в исследуемой выборке, отмечены значимые приросты тотальных размеров тела. Аналогичная динамичность приростов выявлена у юношей с мышечным телосложением. За время обучения в вузе численность молодежи с торакальным типом телосложения снижается, при этом возрастает доля студентов с мышечным и дигестивным соматотипами. За время обучения в вузе у 14,1 % студентов меняется тип телосложения. Выводы. Выявлена обусловленность приростов показателей тотальных размеров тела у юношей и девушек в возрастном периоде 17-22 года типом телосложения, оказывающем влияние на скорость и направленность динамики показателей длины и массы тела и окружности грудной клетки. Objective - to identify the characteristics of the dynamics of indicators of total body size in students aged 17-22 years with different somatotypes. Material and methods. The study was conducted during 2010-2018 and was based on the results of prospective observations of morphological indicators of 530 students (240 boys and 290 girls) aged 17-22 during the period of study at the university. Body types were determined by the method of V. G. Shtefko and B. A. Ostrovsky (1929) as presented by S. S. Darskaya (1975). Results. Among the examined students, an increase in body length (BL) was found in 49,2 % of young men, and in 35,6 % of girls; the height gain stopped by 21-22 years in boys and by 19-20 years in girls. The majority of students during their study at the university showed increases in body mass and chest circumference. Boys and girls who demonstrated no change or even a decrease in these indicators during the study period were also found. In most senior students, gains in body weight and chest circumferences slowed down when the height growth ceased, but did not stop. It led to an increase in the number of overweight students, which is confirmed by the increase in the number of young people with an alimentive body type and high BMI values, more pronounced among boys. Students with a thoracic body type, which was the most common and dynamic somatotype in the studied sample, showed significant gains in total body size. Similar growth dynamics was found in boys with muscular body type. During training at the university, the number of young people with thoracic body type decreased, while the proportion of students with muscular and alimentive somatotypes increased. During the period of study in high school, the body type changed in 14,1 % students. Conclusions. The dependency of gains in indicators of total body size among boys and girls aged 17-22 on body type was revealed. The body type influenced the speed and direction of the dynamics of indicators of body length, weight and chest circumference.

scholarly journals Interdimensional Correlation of Bodies in Female Ettawa Breed Goats

2018 ◽  
Vol 3 (2) ◽  
pp. 54-61
Author(s):  
Muhammad Fadil ◽  
S. Suparman ◽  
J. Junaedi
Keyword(s):  
Body Size ◽  
Body Length ◽  
Body Surface ◽  
The Body ◽  
Chest Circumference ◽  
Physiological Status ◽  
Strong Positive Correlation ◽  
Body Dimensions ◽  
Perfect Correlation ◽  
Quantitative Properties

This study aimed to determine the correlation between body dimensions in female Ettawa crossbreed goats, which had been carried out in Rano Jaya Village, Toari District, Kolaka Regency. The parameters calculated in this study were 21 parameters from 7 body dimensions in goats and 35 study samples. Then the parameters of this study were calculated using the Correlation Coefficient formula to find the level of correlation between body dimensions in female Ettawa crossbreed goats. Based on the results of the study obtained several quantitative properties of female Ettawa crossbreed goat morphology which were observed among them were body surface size. The average linear dimension of the body surface and the standard deviation include: shoulder height (64.12 ± 3.09), chest (29.30 ± 1.72), chest circumference (80.94 ± 5.64), chest width (17.15 ± 1.64), hip height (69.21 ± 2.15), hip width (21.46 ± 3.10) and body length (65.79 ± 4.50) grouped according to physiological status. Calculating of the dimensions of the female Ettawa crossbreed goat body size did not get a perfect correlation, but there were 3 variables that had a very strong (positive) correlation, namely Chest Circumference - Hip Width (0.82), Chest Circumference - Body Length (0.83) and Hip Width - Body Length (0.83). It can be concluded that the dimensions of Ettawa crossbreed female goat's body of 21 variables observed were only three variables which had a correlation value close to 1 indicating a very strong or positively correlated relationship, and it could be said that increasing body size (x) increases body size (y).

scholarly journals Bafra Koyun ve Kuzularının Biyometrik Özelliklerinin İncelenmesi

2019 ◽  
Vol 7 (10) ◽  
pp. 1710
Author(s):  
Sezen Ocak Yetişgin
Keyword(s):  
Body Weight ◽  
Path Analysis ◽  
Correlation Coefficient ◽  
Body Length ◽  
Pearson Correlation ◽  
Live Weight ◽  
Chest Circumference ◽  
Pearson Correlation Coefficient ◽  
Weight Estimation

The aim of this study was to compare the effects of biometric properties of Bafra sheep and lambs such as chest depth, chest width, chest circumference, rump height, height at withers, body length and body weight. Relationships were determined by Pearson correlation coefficient and Path analysis. As a result, it has been shown that biometric properties of Bafra sheep and lambs provide different results on live weight estimation. In addition, the relationships between biometric properties were not similar (r = -0.16).

scholarly journals KARAKTERISTIK KUANTITATIF DAN KUALITATIF KAMBING DAN DOMBA SEBAGAI HEWAN QURBAN DI MITRA TANI FARM

2015 ◽  
Vol 39 (2) ◽  
pp. 84 ◽  
Author(s):  
Komariah (Komariah) ◽  
Dwi Joko Setyono ◽  
Aslimah (Aslimah)
Keyword(s):  
Body Weight ◽  
Body Length ◽  
The Body ◽  
Chest Circumference ◽  
Hair Color ◽  
Chi Square ◽  
Chi Square Test ◽  
Chest Girth ◽  
Average Body ◽  
Test Correlation

<p>The objective of the present study was to study the qualitative characteristics (wool color, horned) and the quantitative characteristics (body weight, chest circumference, body length, age) of sheep and goats for qurban in the Mitra Tani Farm; and the consumers preferences of choosing the sheep and goat required for ‘qurban’ event. In total eighty three Jawarandu goats; 16 Garut; 37 Thin-Tailed and 35 Fat-Tailed rams were observed to measure their body weight, chest circumference, body length, age, the present of horn and hair color. Qualitative data was obtained by interviewing the owner and consumers of MT Farm (30 trader and 30 consumers). The data was statistically analysis using, chi-square test, correlation test and T test. The results showed that the consumers from Jakarta, Depok and Tangerang significantly (P&lt;0.05) prefer goats than rams, while the consumers from Bogor, Yogyakarta and Bandung prefer rams than goats. The traders more consider the weight of the body (posture) and the price, while consumers more consider the finance budget. The average body weight of Jawarandu was 25.84±4.54 kg; Garut, Fat-Tailed and Thin-Tailed rams were 29.32±3.61, 28.45±5.54 and 28.44±4.65 kg respectively. The chest girth had higher correlation with body weight than body length. The percentage of goats and rams age were 60.56% (I0), 33.89% (I1) and 5.56% (I2). The dominant color of Jawarandu goat were brown (54.2%), black (26.51%) and white (19.28%). The color of Fat-Tailed rams wool more uniform than Thin-Tailed rams or Garut.</p><p><br />(Key words: Characteristics of Sheep and Goat, Mitra Tani Farm, Qurban)</p>

scholarly journals Korelasi Ukuran Tubuh terhadap Bobot Badan Sapi Aceh Umur Sapih dan Umur Satu Tahun

2018 ◽  
Vol 18 (2) ◽  
pp. 117-122
Author(s):  
Ikhsanuddin Ikhsanuddin ◽  
Veronica Margareta Ani Nurgiartiningsih ◽  
Kuswati Kuswati ◽  
Zainuddin Zainuddin
Keyword(s):  
Body Weight ◽  
Body Size ◽  
Regression Model ◽  
Body Length ◽  
Regression Equation ◽  
The Body ◽  
Chest Circumference ◽  
Weaning Weight ◽  
Weaning Age

ABSTRAK. Penelitian ini bertujuan untuk menghitung nilai korelasi antara bobot badan dengan ukuran tubuh serta mengestimasi bobot badan (BB) berdasarkan ukuran tubuh. Materi penelitian ini adalah 159 ekor sapi Aceh umur sapih dan umur satu tahun. Metode penelitian adalah studi kasus berdasarkan data bobot sapih dan bobot satu tahun beserta ukuran tubuh sapi Aceh. Hasil penelitian pada sapi Aceh umur sapih menunjukkan korelasi bobot badan dengan lingkar dada, panjang badan, dan tinggi pundak berturut-turut 0.65, 0,56 dan 0,64, sedangkan nilai determinasinya adalah 0,42, 0,30 dan 0,41. Model regresi untuk estimasi bobot badan umur sapih yaitu BB= -30,23 + 0,47LD + 0,13PB + 0,50TP. Untuk sapi Aceh umur satu tahun nilai korelasi bobot badan dengan lingkar dada, panjang badan, dan tinggi pundak berturut-turut 0.69, 0,58 dan 0,55, nilai determinasinya adalah 0,47, 0,34 dan 0,30. Persamaan garis regresi untuk sapi Aceh umur satu tahun yaitu BB = -44,96 + 0,72LD + 0,46PB + 0,24TP. Berdasarkan hasil analisis korelasi menunjukkan bahwa korelasi lingkar dada dengan bobot badan memiliki hubungan paling kuat dibandingkan dengan panjang badan dan tinggi pundak.  (Correlation between body size and body weight of Aceh Cattle at weaning and yearling age) ABSTRACT. This study aimed to evaluate the correlation between body weight and body size, as well to estimate body weight based on body size. A total of 159 Aceh cattle at weaning and yearling age were used in this study. The method used was a case study based on the data on weaning weight, yearling weight, and body size of Aceh cattle. The results showed that at the weaning age, the correlation values between body weight (BW) with chest circumference (CC), body length (BL), and shoulder height (SH) were 0.65, 0.56, and 0.64, respectively, while the determinant values were 0.42, 0.30, and 0.41, respectively. Regression model for estimating body weight at weaning age was BW = -30.23 + 0.47CC + 0.13BL + 0.50SH. At the yearling age, the correlation values of body weight with chest circumference, body length, and shoulder height were 0.69, 0.58, and 0.55, respectively, while the determinant values were 0.47, 0.34, and 0.30, respectively. The regression equation for yearling Aceh cattle was BW = -44.96 + 0.72CC + 0.46BL + 0.24SH. This study showed that the highest correlation was observed on the body weight with chest circumference compared to those with either body length or shoulder height.

scholarly journals Morphological variations in Nigerian Apis mellifera Linnaeus, 1758 populations in Guinea savannah agro-ecological zone

2021 ◽  
Vol 90 (4 - Ahead of print) ◽  
pp. 223-235
Author(s):  
Olubusola Temitope Adeoye ◽  
Olufemi Richard Pitan ◽  
Kehinde Olutoyin Ademolu ◽  
Akinola Rasheed Popoola ◽  
Bridget Bobadoye ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Body Length ◽  
Hind Wing ◽  
Pearson Correlation ◽  
Geographic Distance ◽  
The Body ◽  
Ecological Zone ◽  
Morphometric Characters ◽  
Morphological Variations ◽  
Breeding Programmes

Apis mellifera Linnaeus, 1758 is one of the most economically valuable insects which plays significant role in human medicine, nutrition and crop pollination. The morphometric variations of honeybee from different locations of the southern guinea and northern guinea savannah ecological zone of Nigeria were studied. Fifteen morphological traits were measured for variation on six hundred (600) worker honeybee samples purposively collected from ten different locations within the ecological zone. Data collected were subjected to one-way Analysis of Variance (ANOVA), SNK test (α=0.05) and Pearson correlation between morphometric characters were determined. At the same time a dendrogram of morphological proximity based on the fifteen morphological features was constructed. Results showed that morphometry variation (p<0.05) existed within the honeybee population in the guinea savannah agro-ecological zone of Nigeria, high morphological similarities were observed in the tibia length of the hind leg and the thorax length. The honeybee samples were classified into two distinct morphoclusters (A and B). Honeybee samples within morphocluster A were closely related in terms of the examined morphometric features and geographic distance (CV=1.65). In contrast, within cluster B, honeybee samples were closely related despite the vast geographical distance (CV=3.30, p<0.05). The body length was significantly positively correlated with the leg size, while hind wing length was positively associated with the proboscis, abdominal, thoracic, body length and hooks. Morphometric variations found in A. mellifera of guinea agro-ecological zone could significantly impact conservation and future bee breeding programmes of Nigeria.

scholarly journals Karakteristik Morfometrik dan Produksi Telur Itik di Sentra Peternakan Itik Kabupaten Tolitoli

2021 ◽  
Vol 11 (3) ◽  
pp. 204
Author(s):  
Henrik Henrik ◽  
Marhayani Marhayani ◽  
Fajar Syadik
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Egg Production ◽  
Wing Length ◽  
The Body ◽  
Chest Circumference ◽  
Strong Positive Correlation ◽  
Neck Length ◽  
Farming Area ◽  
R Value

Abstract This research aimed to identify the morphometrics characteristic and egg production of duck in the center farming area in Tolitoli Regency. There are four districts chosen as the research sample location, which are Dampal Selatan, Lampasio, Galang, and Dako Pemean. In each district, 250 female ducks were used. Parameters was observed is body weight, body length, pubis width, shank length, chest circumference, wings length, neck length, and egg production based on Hand Day Production. The correlation between morphometrics and HDP analyzed by IBM Statistic 25 software. The results showed that pubis width have a strong positive correlation with egg production (r value 0.37 – 0.45). The body weight have negative correlation with HDP (-0.31 to -0.22), chest circumference (-0.13 to -0.05), body length (-0.01 to 0.03), wing length (-0.12 to 0.03), neck length (-0.03 to 0.02), and shank length (0.02 to 0.03). The morphometrics characteristic and egg production in duck center farming area are uniform with an HDP at 63%. Keywords: Correlation; Duck; Egg; Morphometrics; Production   Abstrak Penelitian ini bertujuan untuk mengetahui karakteristik morfometrik dan produksi telur itik di sentra peternakan itik Kabupaten Tolitoli. Terdapat empat kecamatan yang dijadikan lokasi sampel pada penelitian ini yaitu Kecamatan Dampal Selatan, Lampasio, Galang, dan Dako Pemean dijadikan sampel penelitian. Masing-masing 250 itik betina yang digunakan. Parameter yang diamati yaitu bobot badan, panjang badan, lebar pubis, panjang shank, lingkar dada, panjang sayap, dan panjang leher serta produksi telur berdasarkan Hen Day Production (HDP). Hubungan morfometrik dengan produksi telur dianalisis menggunakan analisis korelasi menggunakan IBM Statistic 25. Hasil penelitian menunjukkan bahwa lebar pubis memiliki korelasi yang positif dan cukup kuat dengan HDP dengan nilai korelasi antara 0,37–0,45. Bobot badan berkorelasi negative dengan HDP (-0,31 sampai -0,22), lingkar dada (-0,13 sampai -0,05), panjang badan (-0,01 sampai 0,03), panjang sayap (-0,12 sampai 0,03), panjang leher (-0,03 sampai 0,02), dan panjang shank (0,02 sampai 0,03). Karakteristik morfometrik dan produksi telur itik pada sentra peternakan yang diteliti seragam dengan nilai HDP sebesar 63%. Kata kunci: Itik; Korelasi; Morfometrik; Produksi; Telur

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