Abstract: The study was conducted at Yabello, Arero and Dire districts of Borana zone, Oromia Regional State, Ethiopia, aimed to assess production practices, physicochemical properties and microbial quality of ititu produced in the study area. The study contains both survey on production and handling practices of traditional made ititu and laboratory experiment for physicochemical and microbial quality of traditionally and laboratory made ititu. A total of 180 households selected purposively...
Abstract: This dissertation is composed of three separate experiments. The first and second studies evaluated the performance of broilers and white leghorn layers fed different levels of enset corm replacing maize grain. The third experiment assessed the performance of white leghorn layers fed kocho diets replacing maize. In the studies with enset corm treatments were ration consisting 0 (T1), 15 (T2), 30 (T), and 45% (T4) of enset corm as a replacement for maize by weight. In the experiment...
Abstract: A study conducted at Haramaya University dairy farm aimed to evaluate the levels of macro and micro minerals in the feed, serum, and milk of lactating dairy cows. The 6 feed samples were collected from dairy farms and 22 milk and blood samples from cows selected based on parity (three to four) and stages of lactation (4 post-partum, 6 early, 6 mid, and 6 late). The analysis included measuring Calcium (Ca), Phosphorus (P), Potassium (K), Sodium (N), Magnesium (Mg), Zinc (Zn), and Ir...
Abstract: The study was conducted in Meta Distirict of Eastern Hararge Zone Oromia Regional State, with the aimed to assess general milk production and marketing, to determine chemical composition and microbial quality of raw cow's milk. Three kebeles namely; Biftu Ganama, Oda Chafe and Waligalte Bali'na were purposively selected based on their dairy potential. A total of 132 respondents were randomly selected from farmers (122),from consumers (6) and from collection centers (4). Interviewed...
Abstract: The study was conducted in Arsi Negelle and Adami Tulu Jido Kombolcha (ATJK) districts from July to the end of September 2017, with the objectives to determine the effect of applying different sources of fertilizer on species composition, herbage yield and chemical composition of natural pastures and soil fertility status of pasture land. The experiment involved five treatments, i.e., (T1) control (no fertilizer application), (T2), a combination of urea and DAP (50 + 100 kg ha-1 re...
Abstract: A study was conducted to evaluate the effect of substituting maize with different levels of sweet potato tuber meal (SWPTM) on feed intake, weight gain, and feed conversion ratio (FCR) and mortality percentage of broiler chicks. One hundred ninety two Cobb 500 broiler chick strains with initial weight of 35.64±0.37 (mean± SD) grams were randomly distributed to four treatments each with three replications in a completely randomized design. At the end of the trial, three broilers w...
Abstract: An experiment was conducted to evaluate feed intake, digestibility, body weight gain and carcass characteristics of Arsi Bale sheep fed a basal diet of wheat straw (WS) supplemented with crushed maize (CM) grain only or with graded levels of dried green Vernonia amygdalina (VA) leaves. Twenty male Arsi Bale sheep with mean initial live weight of 19.36±0.82 kg (mean ± SD) were grouped into five blocks based on initial body weight and randomly assigned to one of the four treatments...
Abstract: Pig production is one of the fastest growing livestock sectors. Development of this sector is hampered by rapidly increasing costs of fishmeal (FM), which is a common protein source in animal feeds. Here, we explored the potential of substituting FM with black soldier fly larval meal (BSFLM) on growth and blood parameters of pigs as well as economic aspects. At weaning, 40 hybrid pigs, i.e., crossbreeds of purebred Large White and Landrace were randomly assigned to five iso-nitroge...
Abstract: Insects are a common feedstuff for wild birds and scavenging poultry. Prospects of insects inclusion in compounded animal feeds as cheaper alternative protein sources has lately attracted intercontinental attention. Black Soldier Fly larvae (BSFL) meal was used to partially replace soybean meal (SBM) and fish meal (FM) in broiler chicken diets to determine the effect on performance, carcass characteristics, breast meat sensory attributes and the economic implication of their use. T...
ABSTRACT This study investigated the influence of dietary supplementation of Solanum aethiopicum and Solanecio biafrae leaves, which have nutraceutical properties, on stress response, cytokine expression, antioxidant status, blood chemistry, abdominal fat and meat quality in broilers reared in a hot, dry environment. 2. One day old, Ross 308 chicks (n = 350) were randomly allotted to basal diets containing either no supplement (D1); 2.5 g/kg Solanum aethiopicum leaf (SAL; D2); 5 g/kg SAL (D...
ABSTRACT This study was aimed to extract milk-clotting enzyme from sunflower (Helianthus annuus) seeds and to determine its potentiality for manufacturing white soft cheese from cows and goats milk during storage. The parameters evaluated included: coagulation time, yield, physicochemical composition, microbiological analyses and sensory characteristics of the manufactured cheese. The sunflower seeds' were blended and extracted using two types of buffers, Na acetate buffer and 5% NaCl aceta...
ABSTRACT This research was conducted to study the effect of different stages of the lactation period on physicochemical properties of three species, dromedary camel, saanen goat and cow milk during different lactation stages. The lactation period of each species was divided into three stages after calving, early, mid and late stages. Milk samples for each species were collected at different intervals during each stage and thus covering the whole lactation period. The samples were then subje...
Title page Certification Declaration Dedication Acknowledgement Table of contents List ot tables Abstract CHAPTER 1 1.0 Introduction 1.1 Objectives of the study 1.2 Justification of the study CHAPTER 2 2.0 Literature review 2.1 Sarcoptic mange 2.2 Distribution 2.3 Etiology and life cycle 2.4 Epidemiology 2.5 Clinical Signs, pathogeiesis and lesions 2.6 Demodetic mange 2.7 Etiology and life cycle 2.8 Diagnosis 2.0 Treatment, controI and eradication CHAPTER 3 3.0 Materials and methods 9 3 1 ...
Abstract The study was conducted in the camel research center (CRC)( Shambat )to compare the effect of two hormonal protocols in ovulation induction in dromedary she- camel ( Camelus dromedarius ) during non breeding season. Number of eleven she – camels with varying age (6 – 17 years) and the average body weight from (250 – 350 kg ) and one male used for mating were selected for this experiment. The experimental animals were divided into three groups : group (A) control group ( N =3), ...
ABSTRACT: Chick production from developing embryo is a profitable business in Nigeria due to the high demand of protein. The constant failure of electricity supply in Nigeria obstructs operation of incubator and reduce its performance. This study developed solar powered poultry egg incubator. The dimension of the designed incubator was 610mm×607mm×1649mm with capacity of 150eggs. From the design calculation the sizes of the solar panel, charge controller, batteries and inverters requir...