BUAN Research Hub: Recent submissions
Now showing items 541-560 of 750
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Nutritional effects of supplementary feeding on maternal blood metabolites, cortisol, thyroid hormones levels and on outcome of pregnancy of dry season kidding Tswana goats
(Livestock Research for Rural Development, 2008)The nutritional effects on maternal blood metabolites levels and outcome of pregnancy in goats were investigated. The supplementary diet (106g/kg crude protein) was given to S animals at a rate of 400g/animal/d. Two weeks ... -
Forage quality and availability for large herbivores in southern African rangelands
(Klaus Hess Publishers, 2018)In light of the growing human population, the pressure on herbivores (livestock and wild herbivores) will be accelerated, resulting in a need for eff ective land management. To achieve this, information and knowledge about ... -
A mathematical model for fall armyworm management on maize biomass
(SpringerLink, 2012)Fall armyworm (Spodoptera frugiperda), a highly destructive and fast spreading agricultural pest native to North and South America, poses a real threat to global food security. In this paper, to explore the dynamics and ... -
Reproductive performance of Tswana and Simmental x Tswana crosses in smallholder farms in Botswana
(Livestock Research for Rural Development, 2001)Data from the Small-scale Dairy Project were analyzed to compare the reproductive performance of Simmental × Tswana crosses and purebred Tswana milking cows from smallholder farms. The effects of season (dry and wet), breed ... -
Placental mass of grazing Tswana goats kidding at two different periods during the dry season
(Science Alert, 2004)Two trials were carried out to investigate placental mass of Tswana goats kidding at two different periods during the dry season. Treatments groups with similar weights in Trial l were: Supplementing throughout the trial ... -
Chemical composition and sensory evaluation of broilers supplemented on two levels of Phane worm (Imbrasia belina) meal
(Botswana University of Agriculture and Natural Resources, 2010) -
Profitability of dry season beef feed-lotting in grain deficit countries: the case of Botswana
(Livestock Research for Rural Development, 2007)In grain deficit countries such as Botswana, the costs of feed may render beef cattle feed-lotting uneconomical because of competition with human for grains. An experimental trial was conducted with forty-nine beef ... -
Chemical composition and in vitro dry matter digestibility of indigenous finger millet (Eleusine coracana) in Botswana
(Livestock Research for Rural Development, 2004-04)Samples of three finger millet landraces NPGRC 3001, NPGRC 3002 and NPGRC 3003 were obtained during the vegetative stage (80 days growth) and from straw. They were analysed for ash, Cu and IVDMD. NPGRC 3001 had the highest ... -
Chemical composition and in vitro dry matter digestibility of four parasitic plants (Tapinanthus lugardii, Erianthenum ngamicum, Viscum rotundifolium and Viscum verrucosum) in Botswana
(Elservier, 2000-04-10)Parasitic plants, Tapinanthus lugardii, Erianthenum ngamicum, Viscum rotundifolium and V. verrucosum were harvested during months (January, March, May and June) in 1998 at the Sebele Research Station. The samples were ... -
Effect of storage time on internal and external characteristics of guinea fowl (Numida meleagris) eggs
(Journal of Animal Science Advances, 2012)The effect of 0, 4, 7, 10 and 14 days storage times on quality characteristics of guinea fowl (Numida meleagris) eggs was studied. Data were subjected to ANOVA using the General Linear Models (GLM) procedure of Statistical ... -
Exposure of Melia azedarach fruits to Eimeria lowers oocyst output in yearling Tswana goats
(Elservier, 2008-05)This study assessed the effects of Melia azedarach fruits on oocyst output of goats naturally infected with Eimeria species. The nineteen 12-month-old male Tswana goats weighing 21.5 kg were allocated to either a grass hay ... -
Camels in Botswana: Herd dynamics and future development implications
(Botswana University of Agriculture and Natural Resources, 2019)This study was conducted to assess the current status of camels kept at the Tsabong Ecotourism Camel Park (TECP) and to make recommendations for improvement of their productivity. A semi-structured questionnaire was prepared ... -
Chemical composition, in vitro dry matter digestibility and Gas production of four browse species and their combinations used as feed for small ruminants
(West African Journal of Applied Ecology, 2020)Browse species as complete feed for ruminants is uncommon. This may be due to low dry matter (DM) and high condensed tannins (CT) contents limiting its potential to influence weight gain. Drying however improves DM content ... -
Investigation of Cysticercosis bovis prevalence using passive abattoir post-mortem inspection and active administration of structured non-participatory questionnaire to farmers in Botswana
(Springer Nature B.V, 2020-10-15)Most government published statistics of C. bovis prevalence in Botswana emanate mainly from records available at the Botswana Meat Commission (BMC), the country’s national export abattoir. Although BMC slaughters 44% of ... -
The effects of vaccination and treatment on the spread of HIV/AIDS
(World Scientific Publishing, 2004)This study investigates the effects of vaccination and treatment on the spread of HIV/AIDS. The objectives are (i) to derive conditions for the success of vaccination and treatment programs and (ii) to derive threshold ... -
Comparison of genetic and immunological responses to tick infestation between three breeds of sheep in South Africa
(University of the Free State, 2016-01)The study investigated genetic parameters and immunological responses to tick infestation in three South African sheep breeds (Namaqua Afrikaner [NA], Dorper and SA Mutton Merino [SAMM]). The study aimed to estimate genetic ... -
Physiological responses and meat quality of Potchefstroom koekoek cockerels offered canola meal as an alternative to soybean meal
(North-West University, 2018-05)The current study was conducted to assess growth performance, protein utilisation efficiency, blood parameters, meat quality, bone breaking strength, density and mineral composition of Potchefstroom Koekoek (PK) cockerels ... -
Biology and Ecology of Glyphosate-Resistant Giant Ragweed
(Purdue University, 2013)Giant ragweed (Ambrosia trifida L.) is a competitive annual plant found in disturbed landscapes and is the most troublesome weed in Indiana and the US Corn Belt. It is one of the most common and problematic weeds in corn ... -
Pearl millet : influence of mineral biofortification and simple processing technologies on minerals and antinutrients
(University of Pretoria, 2016)Pearl millet is an important staple food in rural Africa. However, the mineral bioavailability of pearl millet is low due to its high content of antinutrients, particularly phytate. This research investigated the effects ... -
Intentions regarding fencing of communal grazing areas for facilitating better management
(South African Journal of Agricultural Extension, 1999)There is a belief in Botswana that fencing of the current communal grazing areas as advocated by the national policy on agricultural development (1991) can be a step towards addressing the environmental and economic problems ...
