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Showing 1 to 19 of 19 for “"Poultry feed"”.
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Optimisation of distillery co-products for poultry feed
… would allow penetration of the large monogastric feed sector. The aim of this project was to evaluate a novel separation process producing a high protein yeast protein concentrate (YPC) from DDGS, and assess the potential of this product as a feed ingredient for poultry. A pilot plant study …
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Nutritional value of sorghum for poultry feed in West Africa
… value of corn- and sorghum-based diets in poultry reared in West Africa. In the broiler experiments, birds fed corn had greater average daily gain (P < 0.001) with similar carcass weight and yield for birds fed corn- vs sorghum-based diets (P > 0.18). Particle size treatments did not affect …
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Methoprene as a poultry feed additive for house fly control
… evaluated in commercial caged-layer houses as a poultry feed additive at 7.5 ppm (AI in feed) in the 1974 fly season and at 10 ppm (AI in feed) in the 1975 fly season. In both seasons, the methoprene treatment caused an inhibition of house fly emergence. However, the average percentage of …
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Recombinant Protein Production in Bacillus Species, Isolation and Methionine Production in Methionine-producing Microorganisms
… is the first limiting amino acid in poultry feed and must be supplemented to the poultry feed mixture. Many studies attempted to isolate methionine producing microoragnisms from environments and genetically modified by using chemical mutagens. However, genetically-modified organisms …
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Adsorption Properties of Roxarsone and Arsenate on Goethite and Kaolinite
… properties of roxarsone, an organoarsenic poultry feed additive, to goethite and kaolinite in order to determine what role mineral surfaces play in controlling the mobility of roxarsone in watersheds where poultry litter is applied. Adsorption edge experiments for goethite and kaolinite …
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The Sorption of Roxarsone, an Organoarsenical Animal Feed Additive
The organoarsenical roxarsone is added to poultry feed to increase weight gain. Studies have shown that roxarsone does not accumulate in poultry tissue but is excreted, resulting in elevated arsenic concentrations (~40 mg/kg) in poultry litter. However, there is little understanding of the fate of …
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Evaluation of the microbial risks associated with duckweed cultivation on agro-industrial wastewaters
… protein, with 70% being directed to pig and poultry feed alone. It is a challenge for the sector to meet this demand, resulting in a reliance on imported soy protein in several countries. Duckweed species are free floating freshwater plants belonging to the family Lemnaceae. These plants can …
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Evaluation of the relationships between watershed-scale land use and contaminants in aquatic environments and the use of freshwater snails as indicators of impairment
The use of manure from animal feeding operations (AFOs) as fertilizer on agricultural land may introduce contaminants to aquatic environments that can negatively affect the health of aquatic organisms. This study utilized a landscape-scale regression-based design to assess the effects of AFOs on …
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Pengaruh pemberian kombinasi tepung keong mas (Pomacea canaliculata) dan tepung paku air (Azolla pinnata) terfermentasi terhadap konsumsi ransum, pertambahan bobot badan dan konversi rasum ayam petelur strain isa brown periode layer
… ransum ayam petelur periode layer. ENGLISH: The poultry feed problems in Indonesia will remain for along with poultry orientation is on the productivity. The problem that happens is the propensity of the feed prices wich are unstable, especially fish meal and soybean meal. Fish meal and soybean …
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The Release and Mobility of Trace Elements from Poultry Litter: Insights from Field, Laboratory and Modeling Experiments
… compounds and trace elements are added to poultry feed for disease control and improved productivity. These elements are excreted into poultry litter, which is land applied as fertilizer. This study utilized field and laboratory experiments to address the mobility of arsenic (As) and other …
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Distillers Dried Grains with Solubles: Determination of Metabolizable Energy Values Using Regression-Based Assays and their Correlation with Chemical Composition
… determine the influence of inclusion level and feed intake on the resulting ME and MEn values of a single DDGS source when fed to broilers at multiple dietary inclusion levels. The ME and MEn values of DDGS determined by difference decreased as its dietary concentration increased. Pair-feeding …
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Evaluation and Selection of a Bacillus based Direct-Fed Microbial Candidate for In situ Enzyme Production to Improve Gut Health Integrity, Bone Quality and Growth Performance in Poultry
… production, leading to a continuous rise in feed costs of livestock diets. Therefore, alternative feed ingredients such as distillers dried grains with solubles (DDGS), as well as cereals like wheat, barley, and sorghum have become part of the feed matrix to maintain or reduce production …
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Understanding farmer seed systems in Sespond, North West Province
… grain crop with a significant role as animal and poultry feed. The North West region is one of the highest white-maize-producing provinces in South Africa. Maize seed systems include both traditional, openpollinated varieties (OPVs) and cultivars such as modern hybrids and genetically modified …
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The Black Soldier Fly, Hermetia illucens Linnaeus (Diptera: Stratiomyidae): A Novel Approach to Combat Food Waste in Windsor-Essex.
… efficiency compared to a control diet of poultry feed, I investigated the potential role of pre-digestion and fermentation with beneficial microbes in the black soldier fly waste reduction process with the goal of improving the baseline waste reduction efficiency. Fermentation time …
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Quality of South African soybean meal as a factor affecting the efficacy of exogenous protease in broiler diets
The poultry feed industry relies heavily upon soybean meal (SBM) as a relatively affordable, high quality source of protein. Soybean meal composition and quality may vary between batches, mainly contributed to variation in production practice, cultivar and processing technique. Dietary …
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TALLOW FOR LAYING HENS
… maximum at 6%. Addition of up to 6% fat improved feed conversion without adversely affecting other production characteristics. Metabolizable energy (ME) intake increased from 305.1 to 322.4 kcal/hen/d over the range of 0 to 6% tallow with no further improvement at higher tallow levels. Maximum net …
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Pengaruh penggunaan limbah ikan bandeng (Chanos chanos forsk) dalam ransum sebagai subtitusi tepung ikan terhadap konsumsi pakan, pertambahan bobot badan dan konversi pakan ayam pedaging
… which more expensive cause deterioration of the poultry industry. Problems that often occur is lack of presence of local fish meal were not able to compete with imported fish meal. fish meal is one of authors ration which must exist because it has a high protein value and essential amino acids …