Animal Production and Range Management

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Animal Production and Range Management Department of Faculty of Agriculture and Environment Gulu University

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Browsing Animal Production and Range Management by Author "Aliro, T."

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    Effect of Different Floor Types on Growth Performance of Pigs and Carcass Back-Fat Thickness
    (London Journal of Research in Science: Natural and Formal, 2021) Kidega, K.; Aliro, T.; Mugonola, B.; Ndyomugyenyi, E. K.; Okello-Uma, I.
    Pig production (Sus scrofa domesticus) amongst smallholder farmers is constrained by poor growth performances in terms of feed intake (FI), weight gain (WG) and feed conversion ratio (FCR) and, high proportion of carcass back-fat thickness to lean meat. This study investigated the effect of floor types on growth performance of pigs and carcass back-fat thickness of pigs raised on IMO treated deep litter floor, untreated deep litter floor and concrete floor.Three-month old pigs (Large White x Landrace) were raised on a deep litter floor and concrete floor (control); one type of deep litter floor was treated with IMO solution and one type not treated. No significant (P≥0.05) difference were observed in feed conversion ratio (FCR), carcass back-fat thickness at the back from the 15th rib to the last Lumbar vertebrae, at gluteus medius muscle and the thigh of pigs raised on both concrete floor, IMO treated and untreated deep litter floor.
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    Effectiveness of Indigenous Micro-Organism Treatment of Deep Litter Floor in Pig House Foul Odour Control
    (IAR Journal of Agriculture Research and Life Sciences, 2020-09-22) Mamawi, A.G.; Aliro, T.; Kidega , K.; Ndyomugyenyi, E. K.
    Pig (Sus scrofa domesticus) production amongst smallholder farmers is constrained by bad odour arising from pig houses. The objective of this study was to investigate the effectiveness of Indigenous Microorganisms (IMO) treatment of deep litter floor in controlling bad odour emission from pig houses of IMO treated and untreated deep litter floor. Twenty four three-month old pigs (Large White x Landrace) were raised on deep litter floor; one floor type treated with IMO solution and control not treated. Significant (LSD≤0.05) differences were observed in bad odour intensity of extremely strong, very strong, strong, distinct, weak, and very weak at a distance of 0 to 40 metres from pig houses of IMO treated and untreated deep litter floor; with high intensity of bad odour (16.9%) arising from untreated deep litter floor houses than IMO treated litter floor (0.4%). Therefore, deep litter floor treatment with IMO solution does not eliminate bad odour from pig house but rather reduces the intensity of foul odour to a level which is environmentally friendly and acceptable to the people living around the piggery. Further research should be conducted to determine IMO lifespan in vitro of their natural habitat for efficient storage, packaging and frequency of its application on different organic bedding materials.