Indigenous cattle support approximately 26.1 percent of Ugandan families through provision of food and income in addition to the supply of socio-cultural wealth and security. Cattle keepers have developed and maintained variations of indigenous cattle phenotypes and genotypes suited to their agro-ecological zones through traditional management practices and socio-cultural aspects. The Ankole (Bos taurus indicus), East African shorthorn Zebu (Bos indicus) and their crossbred cattle constitute the main indigenous breeds, adding up to 93.3 percent of the Ugandan herd. With intensions to increase productivity, state policies encourage livestock farmers to upgrade local genotypes towards high yielding exotic dairy cattle. This if not appropriately planned is likely to result into loss of local genetic diversity, well endowed with resilience to local climatic conditions, endemic diseases and feed resource constraints. Here in, we review literature related to indigenous cattle in Uganda including how diverse landscapes, local management practices and socio-cultural aspects have enriched patterns of indigenous cattle variations. Then we highlight potential challenges of intensive management, increased selection for higher productivity and threats to genetic diversity of indigenous cattle populations. Since indigenous cattle vary with landscapes and socio-cultural values, have taken decades to establish, efforts to save them through genetic diversity studies, conservation and farmers sensitization should be undertaken immediately.

The study was carried out in selected districts in the Northwestern Amhara, from October 2012 to May 2013. The objective of the study were to undertake on-farm and on-station phenotypic characterization of Fogera Cattle in comparison with two different local cattle population, to characterize the population structure and to identifying trait preferences, breeding management and to recommend breeding strategy for Fogera cattle. Both purposive and random samplings were employed. Data were gathered through semi-structured questionnaire, focus group discussions, field observations, census data, direct count and body measurements. About 126 smallholder farmers were interviewed. About 21 quantitative and 17 qualitative phenotypic data types were also generated from 332 cattle. The Effective population size (Ne) and rate of inbreeding (ΔF) were calculated from the counted population structure data. Both GLM procedures of SAS and descriptive statistics of SPSS software's were employed for data analyses. The results indicated that Fogera cattle were kept mostly for milk (97.62 percent). The main threats identified for the survival of Fogera cattle were scarcity of feed resources and interbreeding with other indigenous cattle, which are less demanding in terms of feed. Fogera cattle population has specific morphological appearance. Generally about 65.2 percent of male pure-Fogera cattle population are having large hump and large dewlap (93.5 percent) with cervico-thoracic (82.6 percent) hump position and long tail (97.8 percent), respectively. The coat pattern of male pure-Fogera cattle is dominated by the spotted coat pattern (82.6 percent) with 43.5 percent white black and 39.1 percent black white coat colour. Female Fogera cattle have medium (94.4 percent) hump size at cervico-thoracic positions (73.2 percent), large dewlap (62.7 percent) and long tail which is well below the hock (91.5 percent). The coat pattern of female pure-Fogera cattle is dominated by white spotted (80.3 percent) with 43.0 percent white black and 33.1 percent black white coat colour Most of the quantitative traits were highly significantly (P ≤ 0.001) affected by breed type. Except horn length and horn space all of quantitative traits for both sexes of pure-Fogera cattle from on-station were significantly (P ≤ 0.05) larger than those of the on-farm. The average linear body measurement taken on a total of 46 male pure-Fogera cattle populations were 42.68 ± 0.56 cm (mouth circumference), 16.35 ± 0.72 cm (horn length), 37.04 ± 1.16 cm (dewlap width) and 129.17 ± 1.33 cm (height at wither). The average linear body measurements for female pure-Fogera cattle were 38.23 ± 0.18 cm (mouth circumference), 13.81 ± 0.37 cm (horn length), 27.20 ± 0.42 cm (dewlap width) and 123.68 ± 0.52 cm (height at wither). The population structure were dominated by Pure-Fogera constituting 37.02 percent, Interbred with Fogera (33.71 percent) and non-Fogera (29.23 percent). The effective population size of pure-Fogera cattle was 4295, with 9016 total population. The average inbreeding level for the population was 0.012 percent. Inbreeding is at a low level and the effective population size is large. The calculated parameters indicate satisfactory genetic diversity in Fogera cattle. Milk yield, colour, power, body size and growth rate of Fogera were the most dominant traits perceived to be good by the respondents. The special qualification of this breed is to live at high amount of flooding areas with adapting other very challenging environment. Pure breeding of pure-Fogera, interbred with Fogera and non-Fogera type of breeds was used for breeding practice with natural mating. The Andassa Research Center established in 1964 as Fogera cattle population improving centre, but according to different source, population viability and population structure indicated that the population are not viable and highly admixture with other indigenous cattle breeds. According to this in order to improve the population status of Fogera cattle we recommended control with open-nucleus breeding strategy. So in order to minimize the risk status of this breed and conserve for the future generation any responsible agent should be given priority.

Comparative study was conducted at Alage and Ardaita Agricultural Technical and Vocational Education Training College dairy farm to evaluate the reproductive performance of Holstein Friesian (HF) and associated factors in the two farms. The data collected from 2000 to 2015 on reproductive traits (n = 1688) were analyzed using general linear model procedures of SAS version 9.2 (SAS, 2008). The result revealed that an overall least square means and standard errors for Age at first Service (AFS), Age at first calving (AFC), Calving interval (CI), Days open (DO) and Number of services per conception were 29.70 ± 0.49 months, 39.75 ± 0.53 months, 465.76 ± 7.22 days, 188.11 ± 7.22 days and 1.31 ± 0.04, respectively. AFC was significantly influenced by agro ecology (P < 0.001) and year of birth (P < 0.01). Besides this, agro ecology (P < 0.001) and year of birth (P < 0.05) was significantly influenced by AFC. Year of calving and parity had significant effect (P < 0.001) on CI and DO. Except CI, agro ecology had significant effect on all traits. Service per conception was significantly influenced by agro ecology (P < 0.05) and year of calving (P < 0.01). Season of birth and season of calving was not significant on all reproductive traits. Except SPC, the result obtained for AFS, AFC, CI and DO were below the standard expected from commercial dairy farm. Poor efficiency of estrus detection and expression were the most probable management factors accounted for longer period of AFS, AFC, CI and DO. Improving the level of nutrition as well as efficiency of estrus detection system is required for optimal reproduction performance of HF breed in the area.

The study examines phenotypic characterization of Central Highland and Woyto-Guji goat breeds at Meta Robi and Konso districts of Ethiopia. Purposive and random sampling techniques were employed to select sample villages and respondent. For administration of semi-structured questionnaire and phenotypic characterization, a total of 240 households and 601 adult animals, respectively, were selected. The average goat flock size (31.25 ± 22.46) owned per household of Konso was significantly (P < 0.01) higher than Meta Robi (12.73 ± 8). In Konso, natural pasture was the most frequently mentioned feed source during wet season, while hay was the most important feed source during dry season. On the other hand, in Meta Robi, natural pasture was the most frequently mentioned feed source during wet and dry seasons. Coat colour type, horn shape, ear orientation, wattle and beard were found to differ highly significantly (P < 0.001) among the two goat breeds. Goat breed had a significant effect (P < 0.001) on body weight and other body measurements except pelvic width (P > 0.05). The least-square means of body weight, body length, height at wither, chest girth, chest width, ramp length, horn length, ear length and pelvic width of Central Highland female goats were 29.5 ± 0.2 kg, 62.2 ± 0.2 cm, 67.5 ± 0.2 cm, 72.9 ± 0.2 cm, 13.4 ± 0.1 cm, 19.7 ± 0.1 cm, 12.8 ± 0.2 cm, 14.6 ± 0.1 cm and 13.5 ± 0.1 cm, respectively. The corresponding values for Woyto-Guji female goats were 24.8 ± 0.3 kg, 57.4 ± 0.2 cm, 61.9 ± 0.2 cm, 68.3 ± 0.2 cm, 12.1 ± 0.1 cm, 17.3 ± 0.1 cm, 10 ± 0.2 cm, 13 ± 0.1 cm and 13.4 ± 0.1 cm, respectively. The observed variations in production system and morphological traits among the sample populations coupled with their adaptive traits would indeed justify the need for designing breed improvement programme for both breeds.

An exploratory field survey was conducted in Horro Guduru Wollega Zone, Ethiopia, to phenotypically characterize indigenous goats. Eight qualitative and fifteen quantitative traits from 612 goats were considered. All data were analysed using SAS 9.2, version 2008. The dominant coat colour types in Guduru district were black (35.29 percent), whereas in Amuru district, the dominant coat colour types were white and brown with brown dominant (18.63 percent) and brown (17.65 percent). In Horro district, the dominant coat colour types were grey (21.57 percent) and black and white with black dominant (15.69 percent). Morphometric measurements (body weight (BW), heart girth and body length) indicated that the Amuru and Horro goats were significantly (P < 0.05) higher than the Guduru goats. Male goats were consistently higher than female goats in all variables except pelvic width (PW). BW could be predicted from the regression equation y = −45.22 + 1.04x for does and y = −59.71 + 1.25x for bucks, where y and x are the BW and the heart girth, respectively. This phenotypic information serves as a basis for designing appropriate conservation and breeding strategies for goats in the study area. However, it should be substantiated with genetic characterization to guide the overall goat breeding and conservation programmes.

Individual increase in inbreeding coefficients (ΔFi) has been recommended as an alternate measure of inbreeding. It can account for the differences in pedigree knowledge of individual animals and avoids overestimation due to increased number of known generations. The effect of inbreeding (F) and equivalent inbreeding (EF) calculated from ΔFi, on growth traits were studied in Nilagiri and Sandyno flocks of sheep. The study was based on data maintained at the Sheep Breeding Research Station, Sandynallah. The pedigree information and equivalent number of generations were less in Sandyno compared with Nilagiri sheep. The average F and EF for the Nilagiri population were 2.17 and 2.44, respectively and the corresponding values for Sandyno sheep were 0.83 and 0.84, respectively. The trend of inbreeding over years in both the populations indicated that EF was higher during earlier generations when pedigree information was shallow. Among the significant effects of inbreeding, the depression in growth per 1 percent increase in inbreeding ranged from 0.04 kg in weaning weight to 0.10 kg in yearling weight. In general, more traits were affected by inbreeding in Nilagiri sheep, in which greater regression of growth traits was noticed with F compared with EF. Higher values of EF than F in earlier generations in both the populations indicate that EF avoided the potential overestimation of inbreeding coefficient during recent generations. In the Sandyno population, the magnitude of depression noticed among growth traits with significant effects of inbreeding was higher. The differences in response to F and EF noticed in the two populations and possible causes for the trait wise differences in response to F and EF are appropriately discussed.

The objective of the present study was to describe the frequency of the main racial traits of Morada Nova sheep and simulate the impact of this culling on the response to selection for birth weight. The data from sex, coat colour, hoof pigmentation, muzzle pigmentation, polled and cryptorchidism were collected individually at weaning from 385 Morada Nova sheep of the red variety, born between 2010 and 2012, which belonged to four different flocks in the state of Ceará, Brazil. To estimate the impact of culling of animals due to racial pattern on the genetic improvement of the Morada Nova population, the genetic gains in birth weight per generation were calculated considering the following different scenarios of culling due to racial pattern in a simulated population. The present results indicate that the most urgent step is flexibilization of the requirement of dark muzzles and hooves. The selection of Morada Nova sheep based on racial pattern has caused losses in the genetic gain for productive traits such as birth weight. Readaptation of the official racial pattern established for Morada Nova sheep is necessary so that the racial pattern is achieved and an adequate number of animals will be available for selection.

Alcarreña is an endangered Spanish sheep breed (8 009 breeding animals) characterized by its adaptation to a particularly harsh environment and by having a sustainable pasture-based, small-scale, production model. The first objective of this study was to identify the technical-economic aspects of the Alcarreña farms, based on information obtained from surveys. The second objective was to quantify the influence of slaughter weight (12, 19 and 23 kg) on the sensory characteristics of the lamb meat. The mean age of the Alcarreña sheep farmers was lower than the average age of Spanish sheep farmers; however, generational renewal is not assured because most of the farmers’ children were still in school. Mean flock size was higher than the average Spanish sheep flock. Alcarreña sheep were reared under an extensive management system, grazed year-round and had a reproductive schedule of three lambings within 2 years. The carcass and meat qualities of the 12 and 19 kg lambs did not differ significantly, although the lightest lambs had the softest meat and the clearest subcutaneous fat. The most important differences between the lighter lambs and the 23-kg lambs were in meat and fat colour and lipid composition. Among the sensorial characteristics, the 19-kg lambs had the lowest meat fibrosity, and meat colour and slaughter weight were negatively correlated.

The objective of this study was a morphological characterization of five Moroccan sheep breeds (Béni Guil, Boujaâd, D'man, Sardi and Timahdite) to assess between- and within-breed variability using multivariate analyses. Fourteen morphological measurements were collected on 876 adult animals of both sexes in 98 different flocks located in 22 geographic localities of five breeds. The multiple analysis of variance revealed that significant morphological differences existed between breeds. The overall proportion of total variance due to between-breed component was 28.3 percent. The factor analysis revealed three factors accounting for 50.1, 11.8 and 7.54 percent of total variance. The first factor had high loadings for variables relating to body size, whilst the second factor had high association with traits reflecting tail length and ear size. The third factor had high loadings for wool trait. The squared Mahalanobis distance between the five sheep breeds were highly significant (P < 0.001). The largest morphological divergence was shown between Béni Guil and Sardi breeds (23.5) and the smallest one was between Boujaâd and Sardi breeds (3.54). The discriminant functions clearly discriminated and assigned 94.4 percent of Béni Guil, 79.7 of Boujaâd, 88.5 percent of D'man, 86.7 of Sardi and 80.1 percent of Timahdite sheep into their breed of origin. Overall morphological differences observed within-breeds were due for 18.1 percent to geographic locality and for 20.7 percent to flock management. It was concluded that the information reported in this study will be the basis for the establishment of characterization and selection strategies for Moroccan sheep.

The CGIAR research programme on Climate Change Agriculture and Food Security, in collaboration with several partners is testing a portfolio of interventions to address the threat of changing climatic conditions for smallholder farming communities living beside river flood plains, grouped into “Climate Smart Villages” (CSVs). We present characteristics of farms in CSV in relation to small ruminant (SR) production and the scenario for a breeding and improvement programme. Information was collated using participatory systems research methods from 140 households in seven CSVs in Nyando basin, Kenya. Although most households were headed by men, there were a higher proportion of adult women within the communities, and literacy levels were moderate. A total of 58 percent of the population owned <1 ha of land for growing crops and rearing on average 6.96 ± 3.35 Tropical Livestock Units comprising different species of animals. Women headed households owned more sheep which were mainly crosses of unspecified local breeds, than Goats which were mainly the Small East African breed-type. Mating among the SR was random, with no control of inbreeding as flocks mixed in grazing fields and at water points. Farmers desired large and resilient animals for better market prices; however, growth rates were slow. The SR flocks were dynamic with 31 percent of the animals moving in and out of flocks in a year. A community breeding programme optimally using available resources and incorporating gender integrated innovative technologies could be implemented for the CSV, alongside strong capacity development on animal husbandry, health and marketing of products.