The general conclusion is that the difference among Bos indicus breeds in Ethiopia for crossbreeding seems to be insignificant (Kiwuwa et al., 1983; Beyene, 1992). sistant local cattle breeds can continue to play the extremely im portant role in the economies of these areas that they have there at present. Generally the production and reproductive performance of crossbreed dairy cattle in Ethiopia in different region and different agro-ecology are relatively better than the values reported for indigenous Ethiopian cattle breeds. Beef is estimated to supply about 45 percent of total meat consumed in Nigeria, while the next in rank is sheep and goat meat with 35 percent. All the three exotic breeds produced more than double the number produced by the indigenous chickens. Key words: Age at First Calving, Milk Yield, Birth Weight, Calving Interval, Lactation Length, Number of service per conception 5 6 1. Even though all breeds have contributed to current diversity levels, the Afar and Abergelle breeds only contributed 51% and 62% to the MVT and MVO core sets, respectively, while the Raya breed contributed only 6% and 1.5% to the MVT and MVO core set diversities, respectively. Author links open overlay panel Selam Meseret a e Yonatan A. Mekonnen b Bertram Brenig c d Ekkehard Schütz c … Table 1 lists characteristics of the major breeds of cattle in Texas — those most numerous or most familiar in the state — by estimates of purebred breed-wide averages. The Guraghe highland and Arsi breeds fall under Zebu breed group, the Sheko come from Humpless Shorthorn, the Abigar from the Sanga group and the Horro from Zenga group. The heaviest egg weight was obtained from Rhode Island Red and White Leghorn hens, which is a reflection of their larger body size (Leeson and Summers 1997). MATERIALS AND METHODS 13 3.1. 2. (sammanfattning/summary) Uppsala : Sveriges lantbruksuniv., Acta Universitatis Agriculturae Sueciae, 1652-6880 ; 2011:29 ISBN 978-91-576-7564-4 [Doctoral thesis] PDF 621kB: Abstract. Livestock Science. Accepted 9 June, 2015 Review work was done to assess the impact of climate change on the livestock production sector and the unique traits found in indigenous breeds to mitigate … Six community genebanks, botanical gardens and bio-parks have also been established in different parts of the country. The objective of this work was to assess between and within breed genetic variability of five indigenous Ethiopian cattle breeds (Horro, Sheko, Arsi, Abigar and Guraghe highland) using RAPD markers. Characterization of six cattle breeds in North Ethiopia Table 5. Therefore, crossbreeding must be introduced in controlled farms. INTRODUCTION Cattle command a prominent position in our meat supply and livestock industry. Keywords: Crossbreeding, heterosis, performance, milk yield, birth weight. Appendix A lists other breeds with registry associations. Livestock … breeds of cattle. Adequate feeding is necessary to utilize both the potential of the animal health programmes and the genetic potential of the animalsindigenous as well as genetically improved. Article Details. While in the farming system, feed requirements are got from native pasture with supplement from crop residues and stub grazing. Advanced. Genetic diversity and population structure of six ethiopian cattle breeds from different geographical regions using high density single nucleotide polymorphisms . Download Free PDF ... Cattle Breeds of Ethiopia 6 2.4 Cattle Breed Improvement 9 2.5 The Need to Conserve Animal genetic Resource and its use 10 2.6. The majority of Ethiopian cattle (e.g., Boran and Horro) are low producers of milk with high individual variability (Yohannes et al., 2002) which is attributed to natural selection to the tropical environment and management. Milk yield could be increased through within and between breed selection and crossbreeding with cattle from improved dairy breeds. Even though all breeds have contributed to current diversity levels, the Afar and Abergelle breeds only contributed 51% and 62% to the MVT and MVO core sets, respectively, while the Raya breed contributed only 6% and 1.5% to the MVT and MVO core set diversities, respectively. Volume 234, April 2020, 103979. Genetic diversity and population structure of six ethiopian cattle breeds from different geographical regions using high density single nucleotide polymorphisms. The rest are rivers, lakes or forests. Feb 22, 2019 - 1-The Abergelle is a Nilotic Sanga found mainly in the Tanqua Abergelle and Seharti Samre districts of the Tigray region of North Ethiopia. 2 Ethiopia has an area of about l,221.9oo km , fiftythree per cent of which are permanent pasture, eleven percent cultivated land and eighteen percent barren desert 'or swamps. Inbreeding in the traditional cattle breeds is also another constraint. The hindquarter weight of Arsi breed in age categories from 4 - 6 years was relatively lower than their counter part Boran and Harar breeds. indigenous cattle breeds during this period. Studies on Borana and Horro cattle revealed the suitability of indigenous cattle for crossbreeding for dairy production. Related cattle breeds in the Sudan are the Nuer, Aliab Dinka, Aweil Dinka and Shilluk cattle (Rege 1999). (Reist-Marti et al. Genetic diversity and population structure of six ethiopian cattle breeds from different geographical regions using high density single nucleotide polymorphisms. While 99.4 percent of the total cattle in the country are local breeds, the proportion of hybrid and exotic breeds is As a representative of taurine breeds, Hanwoo cattle (n = 40) were also included in the study for reference. Study Area 13 3.2. How to Cite Mekonnen, T., Tadesse, Y., & Meseret, S. (2020). Utility: The Abigar cattle are used mainly for milk; they are used for their beef during traditional ceremonies; occasional taking of blood from young bulls for human food was common in earlier times (Rege 1999). Trypanosomosis is the single most important livestock disease in sub-Saharan Africa. Volume 234, April 2020, 103979. Trypanotolerance and phenotypic characteristics of four Ethiopian cattle breeds. Milk and meat are utilized only to a limited extent, but the animals are regularly bled by some tribes, the blood forming part of the diet. Download PDF Download. See more ideas about cattle, breeds, animals. Box 260, Mizan-Tepi, Ethiopia. Among Ethiopian cattle populations, the proportion of SNPs with minor allele frequencies (MAFs) ≥0.05 ranged from 81.63% in Borana to 85.30% in Ambo, with a mean of 83.96% across all populations. Author links open overlay panel Selam Meseret a e Yonatan A. Mekonnen b Bertram Brenig c d Ekkehard Schütz … The cattle which are slaughtered on ceremonial occasions are also of impor-tance in the religious and tribal customs. Over 1000 breeds of cattle are recognized worldwide, some of which adapted to the local climate, others which were bred by humans for specialized uses.. Cattle breeds fall into two main types, which are regarded as either two closely related species, or two subspecies of one species. Classification estimated population size of indigenous goat breeds/types in Ethiopia..... 100 Table 27. 32 recognized indigenous cattle breeds (DAGRIS (the Domestic Animal Genetic Resources System) 2007) and has a wealth of undocumented indigenous knowledge on cattle … Classification, estimated population size, and locality of sheep breeds/types..... 99 Table 26. In addition* low nutritional stanc’ard and genetic capacity both contribute to low feed conversion rates. Download PDF Download. Genetic relationships … LIVESTOCK PRODUCTION 2.1. Among Ethiopian cattle populations, the proportion of SNPs with minor allele frequencies (MAFs) ≥0.05 ranged from 81.63% in Borana to 85.30% in Ambo, with a mean of 83.96% across all populations. So far, the Ministry has imported the same cattle breeds from the Netherlands and South Africa. Ethiopian cattle population is estimated about 40.6 million and ranked first in Africa (FAOSTAT, 2002). Ethiopia has a large livestock population, which comprises close to 60 million cattle, 30.7 million sheep and 30.2 million goats. Infected animals suffer from weight loss, anemia and miscarriages. contribution of livestock sector in Ethiopian Economy. cattle owners are beginning to understand the economic value, based on productivity, to be derived from the ownership of a herd. Ethiopian Cattle Breeds Abstract Trypanosomosis is the single most important livestock disease in sub-Saharan Africa. Diss. Livestock population 2.1.1. The Abergelle is one of the smallest cattle breeds in the region and lives on plains and in river valleys at an altitude ranging between 1,300 – 1,550 meters (4,265 – 4,921 feet). Classification and population size of Ethiopian cattle breed..... 97 Table 24. Data Collection 14 3.3.1. most Ethiopian cattle breeds are under threat from un-controlled breeding practices and are at high risk of becoming genetically homogenous [1]. Keywords: Indigenous Breeds, Cattle, Productivity, Economic, Cultural Values, Nigeria. The Raya cattle have red and black coat colours. As a representative of taurine breeds, Hanwoo cattle (n = 40) were also included in the study for reference. Trypanotolerant breeds, however, can survive, produce and reproduce even under disease pressure. Site selection and sampling techniques 13 3.3. Full Article PDF Review History ... and uncontrolled crossbreeding is a major threat to sustainable conservation and utilization of indigenous cattle breeds. Advanced. 2003). Eco-system and agro-ecological distribution of cattle breeds/types..... 98 Table 25. Cattle The official estimate by the CSA shows that there were about 43 million cattle in 2006/07 (CSA, 2006/07). Eight in situ conservation sites are under establishment to conserve enset, durum wheat, tef, coffee, medicinal plants and forest plant species. Characterization of Animal Genetic Resources 11 3. Ethiopian cattle breeds Tesfaye Amene Dadi Department of Animal Science, College of Agriculture and Natural Resources, Mizan-Tepi University, P.O. eastern margin of the north Ethiopian highlands: Use: Draught, meat, milk (in that order) Traits; Coat: red, black: Horn status: long: Cattle; Bos primigenius; The long-horned Raya cattle are a breed of cattle common in the Tigray Region of Ethiopia. Livestock Science. Feb 22, 2019 - Explore Jim Durham's board "Ethiopian #2 Cattle Breeds", followed by 136 people on Pinterest. Therefore, most of the milking cows are indigenous animals with low production performance with an average age of first calving being 53 months while 25 months for average calving intervals of 25 months. Variables and criteria for the estimation of the extinction probability of African cattle breeds. Studies on genetic diversity of Ethiopian cattle have focused on limited cattle breeds, and all of these studies employed low-density microsatellite, mitochondrial, or Y-chromosome markers [1, 2]. Short communication . Download Free PDF. The genetic diversity among indigenous cattle of Ethiopia is also considered to be very high based on the number of recognized breeds (DAGRIS). The result of this study was comparable with the finding of [13] on local Ethiopian cattle breeds that showed mean forequarter of Boran at 4 - 6 years similar with Barka (34.28 kg), and Harar at 7 - 9 years with Raya (29.78 kg) breeds. Cattle production in Ethio-pia is an integral part of almost all farming systems in the The Abergelle and Irob cattle breeds of North Ethiopia: description and on-farm characterisation - Volume 36 - M. Zerabruk, O. Vangen Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Infected animals suffer from weight … Short communication. E-mail: tesfuam@gmail.com. In Ethiopia some breeds live in infected areas and could possess trypanotolerance.

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