scholarly journals Phenotypic characterization of Cashmere goats in Western Mongolia

2021 ◽  
Vol 33 (2) ◽  
pp. 14-19
Author(s):  
Sergelen Baldan ◽  
Bayarjargal Manaljav ◽  
Badam Battulga ◽  
Odgerel Nergui ◽  
Ariunzaya Enkhtuya ◽  
...  
Keyword(s):  
Coat Color ◽  
Phenotypic Characterization ◽  
Phenotypic Traits ◽  
Body Measurements ◽  
Normality Test ◽  
Western Mongolia ◽  
Live Body Weight ◽  
Cashmere Goats ◽  
Linear Body

This study was conducted as a preliminary study to design the breeding activity of Mongolian cashmere goats. To characterize the phenotypic traits of goats in Western Mongolia, the linear body measurements and cashmere yield and its the quality were measured. In this study, 608 cashmere goats were selected from the areas where it highly affected to overgrazing and overstocked in this area. The study used a random sampling method from the populations. The normality of the data was checked using the Shapiro-Wilk normality test and analyzed using the linear model procedure in R software. All male (buck) and female goats had straight head profiles (100%). Black coat color was predominant in Erdeneburen, Bayan-Uul soums and all of the goats in Ulgii soum were red. The goats in Ulgii soum were the biggest in body size compared to Erdeneburen and Bayan-Uul in Ulgii soums. The goats had back horn orientation (100%). Significant effects (p <0.001) of sex, age, locations, and sex*age classes were observed on live body weight, cashmere quantitative and qualitative characteristics, and linear body measurements.

scholarly journals Phenotypic Characterization for Identification, Conservation and Sustainable Utilization of Boset and Minjar Shenkora Goats of Ethiopia

2021 ◽  
Vol 9 (10) ◽  
pp. 1876-1882
Author(s):  
Tesfalem Aseged Ayele ◽  
Abraham Assefa ◽  
Abebe Hailu ◽  
Tesfaye Getachew ◽  
Manaye Misganaw ◽  
...  
Keyword(s):  
Body Weight ◽  
Coat Color ◽  
Phenotypic Characterization ◽  
Head Width ◽  
Body Measurements ◽  
Food And Agriculture ◽  
Food And Agriculture Organization ◽  
Central Highland ◽  
Body Weights ◽  
Linear Body

This study was conducted on a total of 776 goats (part of Central highland goat breeds of Ethiopia), 306 from Boset district of Oromia region and 470 were from Minjar Shenkora district of Amhara region. A format developed by using food and agriculture organization discerption list was used for recording of morphological traits, bodyweight and linear body measurements. Both qualitative and quantitative traits were recorded from randomly sampled mature goats and the data were analyzed using SAS software. The goat type in the study area was characterized by a higher proportion of plain coat color patterns (62.5). Ingeneral, the majority (98.4%) of the studied goats were horned and characterized by backward orientation (67%) with a straight shape (49.3%). They presented a concave facial profile (73.8%), slop up toward the rump back profile (66.2%), no wattle (99.6%), no toggle (90.7%), no ruff (85.9%) and no beard (57.3%). The location had a significant effect on body weight and some other linear body measurements. Traits like body length, rump length, horn length, head length, head width and shin circumference were significantly higher in Boset district. In contrast, rump width and cannon bone length were significantly lower. The mean body weight of male goats in Boset and Minjar Shenkora district were 30.5±1.05 kg with a range of 16 to 47 and 27.5±0.56 with a range of 13 to 57, respectively. While for female counterpart mean body weights (kg) were 28.4±0.35 with a range of 17 to 45 for Boset and 27.5±0.33 with a range 15 to 57 for Minjar Shenkora district. Heart girth had the highest correlation with body weight in both sexes and shoulder width in Boset male goats. The wider variation in most quantitative measurement traits would open an opportunity for further improvement, conservation and utilization work.

Feasibility study for the implementation of community-based breeding program for cashmere goats in Erdeneburen Sum (Village), Khovd Province, Western Mongolia

2018 ◽  
Vol 23 (01) ◽  
pp. 35-39
Author(s):  
Sergelen B ◽  
Narantuya B ◽  
Suvd G ◽  
Bayarjargal M ◽  
Gerelmaa S ◽  
...  
Keyword(s):  
Breeding Program ◽  
Baseline Survey ◽  
Body Measurements ◽  
Community Based ◽  
Western Mongolia ◽  
Chest Girth ◽  
Cashmere Goats ◽  
Quantitative And Qualitative Traits ◽  
Potential Opportunity ◽  
Linear Body

Aim of this survey was to reveal the feasibility to develop the Community (Village level) based breeding program in Khovd province. Erdeneburen sum was selected due to the most affected area with the degradation of pasture in this province (Report of Green Gold Project, 2015), where 34 goat herders were interviewed from 4 bags. According to the educational level of herders, the larger proportion of the respondents had lower secondary (56%) and higher level. The remaining 11.7% of them were finished the primary school. This result revealed that the herders were very knowledgeable, so that potential opportunity seen for the recording of goats by them. Total of 150; 50 bucks, 3 castrated males and 97 female goats were used for the baseline survey of quantitative and qualitative traits. In the studied flocks, the large proportions of goats were red (59%) and black (67%) , but white , grey and combination with other colours were few or 4, 4.7, 7.3% respectively, all observed goats had short coarse hairs and with short spiry horns. Sex and age strongly influenced (P<0.001) body weight, other linear body measurements and cashmere fineness. Chest girth has high correlation to cashmere yield and cashmere fineness. There was a strict seasonal mating with control and avoidance of inbreeding by keeping bucks in the same flock for 2 years and practiced the buying bucks from east and north regions. Therefore, the genetic structure of goats should be clarified at first, then appropriate breeding program need to be designed in this sum.

scholarly journals PSVII-1 A preliminary phenotypic characterization of Raramuri Criollo cattle

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 307-307
Author(s):  
Matthew McIntosh ◽  
Alfredo Gonzalez ◽  
Andres Cibils ◽  
Rick Estell ◽  
Shelemia Nyamuryekung’e ◽  
...  
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Phenotypic Characterization ◽  
Short Hair ◽  
Preliminary Characterization ◽  
Body Conformation ◽  
Live Body Weight ◽  
High Set ◽  
Copper Canyon

Abstract Raramuri Criollo (RC) are one of 33 known biotypes of heritage Criollo cattle that exist throughout the Americas today. They have been raised by the Tarahumara peoples of the Copper Canyon in Chihuahua, Mexico, for over 400 years and exhibit remarkable rusticity and adaptation to harsh grazing environments. To date, no quantitative phenotypic description of this biotype exists. Our objective was to characterize RC cattle via 26 phenotype traits to provide a preliminary biotype standard. Twenty-eight multiparous RC cows, 4 primiparous heifers, and 4 bulls were selected from a purebred herd of approximately 200 animals at the USDA-ARS Jornada Experimental Range. These 36 animals were selected by a Criollo cattle expert based on body conformation correctness. SAS 9.4 was used to determine means, SEs or frequency of measured traits. Multiparous pregnant and cycling cows averaged 366.8 ± 9.8 kg live body weight, 121.8 ± 0.9 cm withers height, horn widths of 60.3 ± 1.6 cm, horn diameters of 5.7 ± 0.1 cm, chest girths of 183.6 ± 12.0 cm, hip widths of 44.5 ± 0.5 cm, flank girths of 52.2 ± 0.9 cm, body length of 90.0 ± 1.7 cm, neck lengths of 52.0 ± 0.9 cm, and tail lengths of 83.3 ± 1.4 cm. Bulls consistently averaged higher values for all traits and weighed 618.2 ± 9.8 kg with scrotal circumferences of 36.8 ± 0.7 cm. RC cattle exhibited mostly convex nose bridges (89%), open-back horns (49%), black muzzles, hooves, and eyes (62, 69, and 81%, respectively), small ears (78%), oblique eyes (70%), high-set tail heads (86%), short hooves (95%), and short hair (78%). Our preliminary characterization of RC phenotypes will be useful in selecting RC individuals for genotypic evaluation to eventually maintain a distinct purebred registry of this Criollo biotype.

scholarly journals Phenotypic Characterization of Recent Clonal Lineages of Phytophthora infestans in the United States

Plant Disease ◽  
2013 ◽  
Vol 97 (7) ◽  
pp. 873-881 ◽  
Author(s):  
G. Danies ◽  
I. M. Small ◽  
K. Myers ◽  
R. Childers ◽  
W. E. Fry
Keyword(s):  
United States ◽  
Late Blight ◽  
Phytophthora Infestans ◽  
The United States ◽  
Phenotypic Characterization ◽  
Phenotypic Traits ◽  
Mating Types ◽  
Late Blight Disease ◽  
Blight Disease

Phytophthora infestans, the causal agent of late blight disease, has been reported in the United States and Canada since the mid-nineteenth century. Due to the lack of or very limited sexual reproduction, the populations of P. infestans in the United States are primarily reproducing asexually and, thus, show a simple genetic structure. The emergence of new clonal lineages of P. infestans (US-22, US-23, and US-24) responsible for the late blight epidemics in the northeastern region of the United States in the summers of 2009 and 2010 stimulated an investigation into phenotypic traits associated with these genotypes. Mating type, differences in sensitivity to mefenoxam, differences in pathogenicity on potato and tomato, and differences in rate of germination were studied for clonal lineages US-8, US-22, US-23, and US-24. Both A1 and A2 mating types were detected. Lineages US-22, US-23, and US-24 were generally sensitive to mefenoxam while US-8 was resistant. US-8 and US-24 were primarily pathogenic on potato while US-22 and US-23 were pathogenic on both potato and tomato. Indirect germination was favored at lower temperatures (5 and 10°C) whereas direct germination, though uncommon, was favored at higher temperatures (20 and 25°C). Sporangia of US-24 released zoospores more rapidly than did sporangia of US-22 and US-23. The association of characteristic phenotypic traits with genotype enables the prediction of phenotypic traits from rapid genotypic analyses for improved disease management.

Phenotypical characterization of Kababich breed in peri-urban zone of N’Djamena-Chad

2021 ◽  
Vol 2 (2) ◽  
pp. 041-049
Author(s):  
Djalal Ardjoun Khalil ◽  
Mahamat Ibrahim Souleymane ◽  
Issa Youssouf ◽  
Madjina Tellah ◽  
Mopate Logtene Youssouf ◽  
...  
Keyword(s):  
Sexual Dimorphism ◽  
Genetic Improvement ◽  
The Body ◽  
Phenotypic Characterization ◽  
Phenotypic Traits ◽  
Phenotypic Characteristics ◽  
Young Males ◽  
Urban Zone ◽  
One Year

This work was carried out on the phenotypic characteristics of the Kababich sheep exploited in the peri-urban zone of N'Djamena (Chad). This phenotypic characterization of Kababich sheep should be continued on local breeds for genetic improvement and objective optimization of productivity. The objective of this study is the characterization of phenotypically Kababich sheep exploited in the peri-urban area of ​​N'Djamena-Chad. It was conducted in 39 farms and involved 1035 sheep aged less than one year old. Phenotypic traits were measured according to the guideline defined by FAO. A total of 12 variables were measured including five qualitative and seven quantitative. The results obtained show a positively significant correlation (p> 0.001) between the age of the sheep estimated by the breeder and the dentition (0.83). The ears are drooping and measure 17.90 ± 2.77 cm. The color of the brown dress (fawn) and the smooth and short coat are dominant. The females are matte and the rams of brown dress have horns in the forms of the vestiges. The Kababich is large with a height at the withers of 81.50 ± 9.40 cm, a rump height of 83.24 ± 9.42 cm and a chest circumference of 88.29 ± 9.22 cm. The body is 72.82 ± 9.63 cm long, has a basin width of 19.89 ± 2.53 cm and a chest depth of 40.68 ± 5.16 cm. These measurements show that Kababich is a meat breed by excellence. In addition, the sexual dimorphism very accentuated in this race orients towards a valorization of the young males in the fattening workshops.

PHENOTYPIC CHARACTERIZATION OF BENECKEA PARAHAEMOLYTICA: A PRELIMINARY REPORT1

1973 ◽  
Vol 36 (4) ◽  
pp. 214-219 ◽  
Author(s):  
Paul Baumann ◽  
Linda Baumann
Keyword(s):  
Liquid Medium ◽  
Type Strain ◽  
Solid Medium ◽  
Morphological Characterization ◽  
The Other ◽  
Polar Flagellum ◽  
Phenotypic Characterization ◽  
Phenotypic Traits ◽  
General Properties

Eighty-six strains which were isolated from cases of gastroenteritis and had the general properties of the genus Beneckea were submitted to an extensive nutritional, physiological, and morphological characterization. The results indicated that this collection of strains, which included the type strain of Beneckea parahaemolytica, was phenotypically homogeneous and distinguishable from the other known species of Beneckea by multiple, unrelated, phenotypic traits. When grown in liquid medium, strains of B. parahaemolytica had single, sheathed, polar flagella; when grown on solid medium, these strains had unsheathed, peritrichous flagella in addition to the sheathed, polar flagellum. Additional traits of use for differentiation of this species from the remaining species of the genus Beneckea were the ability of B. parahaemolytica to grow at 40 C, utilize d-galactose, l-leucine, l-histidine, and putrescine and the inability to utilize sucrose, dl-β-hydroxy-butyrate or give a positive Voges-Proskauer reaction. The validity of some of the traits previously used to identify B. parahaemolytica as well as the possible difficulties encountered in the identification of this organism from marine sources are considered.

Phenotypic characterization of Purky sheep population of Kargil district

2016 ◽  
Author(s):  
D. Chakraborty ◽  
K. Mehdi Khan ◽  
N. Kumar ◽  
Isfaq Faried ◽  
Rajan Sharma ◽  
...  
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Age Groups ◽  
Phenotypic Characterization ◽  
Body Measurements ◽  
Sheep Population ◽  
Phenotypic Correlations ◽  
Chest Girth ◽  
Very High

Majority of the Kargil sheep populations are indigenous. Very scanty information is available for morphological characterization of Purky sheep population. Therefore, the present study was undertaken with the objectives to study the morpho-metric characteristics and body measurements for phenotypic characterization of the local sheep. A stratified random sample survey was conducted on various parameters (horn size, tail size, chest girth, punch girth, body length, height at wither and body weight) in seven different age groups. Data were collected randomly from 510 sheep of either sex. The local sheep population of Kargil which was selected for the present investigation is named as ‘Purky’ by the name of the community that reared this breed. In Purky sheep white body colour was predominant in both the sexes. The sheep breed was of low to medium body weight. The chest girth, punch girth, height at withers of Purky sheep showed it to be medium sized. Sex had significant effect (P is less than 0.05) on height at wither only. For males the least squares means were higher for all the traits of all age groups baring few exceptions. The phenotypic correlations of age groups with different morpho-metric traits were very high. The phenotypic correlations of body weight with other body measurements like tail size, chest girth, paunch girth, body length and height at wither were very high. Further studies should be carried out to fully exploit their genetic potential and to register the breed and in-situ conservation of this population.

Physical and morphometric characterization of young Red Kandhari cattle in their breeding tract

2018 ◽  
Author(s):  
Samarjit Das ◽  
M. F. Siddiqui ◽  
V. S. Ingle ◽  
Geetesh Mishra
Keyword(s):  
Coat Color ◽  
Tail Length ◽  
Body Measurements ◽  
Abdominal Girth ◽  
Face Width ◽  
Bone Width ◽  
Measuring Tape ◽  
Chest Girth ◽  
Bone Height

A study was conducted in the breeding tract of Red Kandhari cattle in Marathwada region comprising Latur, Parbhani and Nanded district to document the morphometric characteristic to know the present status of the breed. Total 535young Red Kandhari cattle were selected morphometric measurements were recorded by using measuring tape while physical characteristic were recorded visually.The overall LSQ means at 0-3 months of Red Kandhari for chest girth, abdominal girth, body length, height at wither, height at elbow, height at hip bone, height at pin bone, length of ear, width of ear, length of face, width of fore head, length of neck, width between hook bone, width between pin bone, tail length and body weight were 70.56 ± 0.66, 72.27 ± 0.78, 64.06 ± 0.69, 69.00 ± 0.63, 42.93 ± 0.37, 69.44 ± 0.66, 65.13 ± 0.63, 13.66 ± 0.21, 7.54 ± 0.07, 23.21 ± 0.32, 11.25 ± 0.18, 25.02 ± 0.26 , 15.71 ± 0.16 , 9.08 ± 0.15, 41.66 ± 0.44 cm and 30.06 ± 0.83 kg and at 4-12 months of age were 116.21 ± 0.73, 122.86 ± 0.77, 99.89 ± 0.51, 102.32 ± 0.43, 60.49 ± 0.59, 103.71 ± 0.44, 97.51 ± 0.38, 18.38 ± 0.16, 10.28 ± 0.24, 35.55 ± 0.24, 18.11 ± 0.08, 38.50 ± 0.13, 26.43 ± 0.22, 14.83 ± 0.18, 60.90 ± 0.39 cm and 127.93 ± 2.42 kg, respectively. Majority of the Red Kandhari cattle have Brick Red coat color followed by Dark Red. The sex showed highly significant (P Lass Than 0.01) to significant (p Lass Than 0.05) effect on most of the traits for both the age group whereas district doesn’t play any major role on these traits.The significant to highly significant effect of sex on some of body measurements and non-significant effect of district in all traits may lead to the concrete conclusion that these factors play a major role in exhibiting the specific body measurements only in Red Kandhari cattle at 4-12 and 0-3 months of age.

Phenotypic characterization of three strains of indigenous goats in Tanzania

2000 ◽  
Vol 28 ◽  
pp. 43-51 ◽  
Author(s):  
M.A. Madubi ◽  
G.C. Kifaro ◽  
P.H. Petersen
Keyword(s):  
Body Weight ◽  
The Body ◽  
Colour Pattern ◽  
Phenotypic Characterization ◽  
Body Measurements ◽  
Body Weights ◽  
Indigenous Goats ◽  
Similar Body

SummaryCharacterization of three strains of indigenous goats found in three regions of Tanzania was undertaken on the basis of their phenotypes viz: body weight and measurements, colour pattern, ears and horns.The three strains differed in the body weights and in the frequencies of the different coat colours. The Dodoma and Mtwara strains had similar body measurements, whereas the Kigoma strain was significantly smaller.

Correlation Between Body Weight and Linear Body Measurements in Adult Female Sahiwal Cattle

2017 ◽  
Vol 12 (3) ◽  
Author(s):  
A. K. Chaturvedani ◽  
Sambhuti Shankar Sahu ◽  
S. K. Choursia ◽  
Om Prakash
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Adult Female ◽  
Age Groups ◽  
Body Measurements ◽  
Cattle Breeding ◽  
Live Body Weight ◽  
Sahiwal Cattle ◽  
Sahiwal Cows ◽  
Linear Body

The present investigation was conducted in the herd of pure bred Sahiwal cows maintained at Bull Mother Experimental Farm (BMEF) and Government Cattle Breeding Farm (CBF), Anjora, Durg (Chhattisgarh). A total of 193 adult female Sahiwal cattle over three years of age were used in the experiment. The animals were grouped into seven age groups, i.e. 3-4, 4-5, 5-6, 6-7,7-8,>8 years old, and overall. Body weight was found to be significantly (P less than 0.01) and positively correlated with height at withers (r= 0.58 to 0.73), body length (r= 0.56 to 0.76) and heart girth (r= 0.57 to 0.80) in these groups. The relatively high value of coefficient of correlation between live body weight and heart girth assumed to be more significant indicator of live body weight in Sahiwal cattle.

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