Goat production in Ethiopia contributes significantly to national export earnings and the livelihoods of rural households. In the past, a number of research works were conducted to evaluate and improve the performance of indigenous goats. However, systematically compiled information is not available concerning the level of performance of indigenous goats in the country. In this paper, level of performance for major economic traits of indigenous goats is reviewed and discussed. It is apparent from the information presented in this review that the performance of indigenous goat breeds of Ethiopia is highly variable between different management systems. Many of the research reports show that age at first kidding and kidding intervals appear to be shorter in the traditional systems while reproductive efficiency in terms of growth rate, carcass yield, milk yield, litter sizes and survival rate are higher under improved management systems. In terms of body weight and growth rate, lowland goats are not better than those in the other agro-ecologies. Though productivity of indigenous goats is generally considered as low, there is high potential among the indigenous Ethiopian goat breeds under improved management systems. They also produce skins suitable for production of high quality leather products.

A cross-sectional survey was carried out to characterize the pig production systems in four districts along the Kenya-Uganda border. Information was collected by administering structured questionnaires to 645 households in 32 randomly selected clusters. The study showed that the majority of the farmers owned very small pig herds (2.4±0.1) which were mainly tethered. Their main objective for pig keeping was income generation. Decisions on pig purchases were predominantly made by either women or by women and men in collaboration while day to day care of the animals was performed by women. Disease especially African swine fever (ASF) was considered to be the biggest risk to pig investment, while feeding was the biggest production constraint. Studies that look into cheaper locally available feed options should be undertaken to enable the farmers solve the feed constraint. Sensitization of farmers to adopt biosecurity measures would reduce disease risk especially ASF risk.

Limited access to quality feeds and reliable feed supply are amongst the priority constraints of smallholder pig production in Uganda. Among the feeds given to pigs, sweetpotato (SP), banana and other root tubers residues are common. However, information on farmers’ perceptions and practices on the proper use of these residues for pig feeding is limited. Therefore, this study aimed at assessing those aspects, as well as to identify opportunities for better use of these residues in the pig-SP systems. A qualitative survey was undertaken in Masaka and Kamuli, two districts of Uganda with high pig population and SP production. Focus Group Discussions (FGD) and Key Informant Interviews (KII) were undertaken with 80 small scale pig and SP producers and 24 key informants. Results from this study revealed that the majority of pig farmers in those districts use SP and other RTB crop residues as animal feed. During the rainy season, farmers scored high the utilization of SP crop residues, with the latter being the leading contributor to the pig diet especially in the rural area. SP crop residues are usually fed to pigs fresh without processing. Among the residues, fresh raw vines represent the largest part fed to pig (70%), as compared to roots and peels. The way these residues are offered vary, for example in peri-urban areas with easier access to commercial feeds, farmers feed the crop residues mixed with concentrates; whereas in rural areas with limited access to commercial feeds, crop residues tend to be given without supplementation. However, the full potential of SP and other RTB crop residues for pig feeding is not yet fully exploited as farmers accept that a large amount is wasted (37% in Masaka and 40% in Kamuli). In Masaka, the proportion of SP crop residues utilized at household level mostly for pig feeding was 40%, while in Kamuli was 52%. This study demonstrated that there is potential for better use of SP and other RTB crop residues as pig feed in the smallholder pig farming systems in Uganda, but the major constraint as pointed out by farmers is the poor access to technologies for preserving these resources. Therefore, there is a need for further exploration of strategies for conserving SP and other RTB crop residues during the harvesting period for use in pig feeding during times of feed scarcity.

Les pratiques d'engraissement des agneaux sont étudiées dans les systèmes d'élevage ovins agropastoraux de la zone d'El-Guedid située au Nord-Ouest de la Wilaya de Djelfa. L'élevage de cette région est reconnu et approvisionne en viande rouge ovine les grandes agglomérations algériennes, voire au-delà. En quelques décennies, cet élevage, son système de production et sa filière, ont connu de nombreuses transformations pour s'adapter aux changements : démographique, socioéconomique, biophysique, d'utilisation des terres. Malgré les adaptations de conduite d'élevage, certains savoir-faire ont pu être préservés, notamment en matière d'alimentation. Ainsi la viande de Djelfa reste très appréciée. Les élevages ayant recours à certaines pratiques anciennes, associées à de nouvelles conduites, continuent d'assurer des produits de qualité toute l'année. Les évolutions du contexte et des modes d'élevage ont rendu le contexte favorable au développement de pratiques d'engraissement par les éleveurs. La diversité des conduites alimentaires notamment des pratiques d'engraissement et des stratégies des éleveurs selon leurs systèmes d'élevage sont le coeur de notre questionnement. Nous l'avons abordé selon une méthodologie comprenant plusieurs étapes : i) entretiens chez 86 éleveurs et observations dans des ateliers d'engraissement au sein des exploitations agropastorales ; ii) exploitation de la base de données des suivis du marché ovin de Djelfa pour évaluer les prix des animaux ; iii) traitements des données obtenues à l'aide d'outils statistiques (ACM ; PCOA Gower ; traitements graphiques). Cette étude apporte deux enseignements majeurs, d'une part l'utilisation des territoires steppiques n'est pas exclusif aux élevages naisseurs et d'autre part il ressort une dominance des élevages mobiles (transhumants et semi-transhumants). Les éleveurs sédentaires ne représentent que 15 % de notre échantillon. En outre, nous avons caractérisé quatre types d'éleveurs selon leurs mobilités, s

peer reviewed | The feeding of ruminants in the Democratic Republic of Congo is based on the use of natural vegetation. This vegetation is characterised by grasses and rarely legumes. In addition to this, the lack of legumes in the southern part of the country means that the dry season becomes longer (over 6 months). This leads farmers with the financial means, to use commercial foods, most of which are imported. Grasses which form the basis of forage remain as straws in the dry season. They have a digestibility of less than 45%, and are very low in nitrogen and phosphorus, as well as other minerals, which further limits their feed intake (Chenost and Kayouli 1997; Jarrige 1987). The use of locally available protein banks to supplement poor foods is therefore essential. In the same region, soils are increasingly contaminated with heavy metals from mining activities. The choice of sustainable and high protein plant species should be dictated by their adaptation to environmental conditions, including high levels of heavy metals in soil. They must also be adapted to the long dry season and provide fodder throughout the year. Among the species encountered, Adenodolichos rhomboideus is the most resistant to drought and is widespread in the region (INEAC 1954). It grows on normal soil or that contaminated by heavy metals (Faucon 2009; Meerts 2008 and Tshibangu et al 2014c). Two other species, Leucaena leucocephala and Stylosanthes guianensis are durable and are used in ruminant diets, but are neither widespread nor adapted to the contaminated soil Tshibangu et al 2014ab. The objective of this study was to compare the use of A. rhomboideus, L. leucocephala and S. guianensis forage as a complement to grass hay on the growth of local goats at Lubumbashi.

peer reviewed

peer reviewed