Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 35 for “"broiler chicken"”.
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Assessing broiler chicken welfare at the slaughterhouse
The commercial broiler chicken industry in the United States produces billions of pounds of chicken meat each year. With an increasing number of broilers slaughtered for consumption, more broilers are at risk of welfare issues occurring during the preslaughter and slaughter process. Animal-based, …
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Practical Strategies to Maximize Cockatiel Health and Broiler Chicken Performance
… a Bacillus derived keratinase, and bird sex on broiler performance. The keratinase was batched and mixed prior to steam conditioning and pelleting and therefore must be thermally stable to demonstrate efficacy. This study consisted of a 2 x 2 x 2 factorial arrangement of treatments in a …
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Modelling broiler chicken health and welfare in a changing climate
… of climate change on loss of market weight broiler (meat) chickens due to poor health and welfare at slaughter. Focussing on the mild temperate climate of Great Britain (GB), this thesis considered how weather has impacted on the health and welfare of commercial broiler chickens in the past, …
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A comparative evaluation of the gastrointestinal immune response of the modern and heritage broiler chicken
The modern broiler chicken is the result of 60 years of selective breeding for rapid rates of growth and muscle deposition. These birds are highly efficient, require relatively small quantities of feed, and are ready for market in as little as six weeks. However, selecting for the rapid growth …
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Pengaruh pemberian tepung kaki ayam broiler sebagai subtitusi tepung ikan di dalam ransum terhadap konsumsi pakan, bobot badan dan konversi pakan ayam arab (Gallus turcicus)
… 1,88 g/100g. Penggunaan tepung kaki ayam broiler nantinya diharapkan dapat menggantikan tepung ikan dan berpengaruh terhadap konsumsi, bobot badan, dan konversi pakan ayam arab (Gallus turcicus). Penelitian ini bersifat eksperimental dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 5 …
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Pengaruh pemberian tepung kaki ayam broiler sebagai substitusi tepung ikan di dalam ransum terhadap ketebalan kerabang, kadar protein dalam albumin dan kuning telur ayam arab (Gallus turcicus)
… telur salah satunya yaitu tepung kaki ayam broiler yang mengandung gizi tinggi, sehingga tepung kaki ayam broiler dapat digunakan sebagai bahan alternatif pengganti tepung ikan yang harganya relatif mahal. Kandungan protein dan kalsium yang tinggi dalam tepung kaki ayam broiler dapat …
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Pengaruh pemberian tepung kaki ayam broiler sebagai subtitusi tepung ikan di dalam ransum terhadar kadar kolesterol dan asam lemak pada kuning telur ayam arab (Gallus turcicus)
… dan asam lemak pada kuning telur ayam. Kaki ayam broiler merupakan salah satu bahan non karkas pada ayam yang potensinya melimpah, ditinjau dari segi kimianya kaki ayam broiler mengandung kandungan asam lemak linoleat 189,167 mg/liter. Seperti yang diketahui asam linoleat mempunyai efek anti …
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Pengaruh Pemberian tepung kaki ayam broiler sebagai subtitusi tepung ikan di dalam ransum terhadap kadar protein, lemak dan bobot telur Ayam Arab (Gallus turcicus)
… untuk kesehatan manusia. Tepung kaki ayam broiler mengandung sejumlah bahan aktif yaitu metionin dan linoleat yang diduga dapat meningkatkan kadar protein dan bobot telur serta menurunkan kadar lemak telur ayam arab (Gallus turcicus). Penelitian ini bersifat eksperimental yang menggunakan …
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Nutritional evaluation of canola meal produced from a new variety of canola seeds in broiler chickens and laying hens
Four precision-fed rooster assays, two broiler chicken experiments and one laying hen experiment were conducted. The four precision-fed rooster assays were used to determine the values of MEn using conventional roosters and ileal digestible amino acid values using cecectomized roosters. The first …
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Pengaruh pemberian tepung kaki ayam broiler sebagai subtitusi tepung ikan di dalam ransum terhadap produksi dan warna kuning telur ayam arab (Gallus turcicus)
… pada ransum, salah satunya yaitu kaki ayam broiler. Tepung kaki ayam broiler dapat digunakan sebagai bahan alternatif pengganti tepung ikan yang harganya relatif mahal dan sebagian besar masih diimpor. Tepung ikan merupakan sumber protein yang sama dengan kaki ayam broiler, mengingat …
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The application of Near Infrared Transmittance (NIT) individual kernel sorting technology to improve grain quality from spring and durum wheat infected with Fusarium and the effects on broiler chicken performance and immune response.
… fractions can be used in dietary challenges for broilers as a screen for methods to reduce mycotoxin exposure. Fusarium damaged kernels are associated with lower crude protein (CP) caused by fungal infestation during kernel development, and may contain varying concentrations of mycotoxins (e.g. …
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Factors contributing to AMR occurrence in infectious agents of broiler chickens in selected districts in Zambia.
… factors associated with AMR occurrence in broiler chickens in selected districts in Zambia, specifically to determine prevalence of AMR in broiler poultry from secondary data and also to analyse the factors contributing to AMR occurrence of broiler chickens in selected districts in Zambia. …
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INVESTIGATION OF ACUTE STRESS IMPACT ON NURSERY PIG GASTROINTESTINAL FUNCTION AND ABILITY OF BIOACTIVE COMPONENTS OF GARLIC TO MITIGATE STRESS-INDUCED PHYSIOLOGICAL CHANGES
… graded doses of DADS + DATS on nursery pig and broiler chicken performance and gastrointestinal function. Garlic-derived DADS + DATS were supplemented to pigs and chickens by daily oral gavage for a period of 6 d. The oral gavage of DATS + DATS did not impact nursery pig growth performance, …
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Pengaruh penggunaan ampas kecap sebagai subsitusi bungkil kedelai dalam ransum terhadap persentase karkas, kadar lemak daging, dan lemak abdominal pada ayam broiler periode grower
… Permasalahan dalam usaha peternakan ayam broiler adalah pemenuhan kebutuhan akan pakan yang berkualitas tinggi. Namun sering terkendala oleh ketersediaan bahan baku, khususnya bungkil kedelai karena masih impor. Limbah kecap yang masih mengandung protein berkisar antara 21-34% berpotensi …
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Chicken or fish? Do environmental complexity and stocking density impact affective states of broiler chickens and rainbow trout?
In commercial settings, broiler chickens and rainbow trout are housed in barren environments under high stocking densities, due to an emphasis on production efficiency. These monotonous housing conditions do not provide broilers or trout with the ability to perform functional, highly-motivated …
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DEVELOPING STRATEGIES TO CONTROL NECROTIC ENTERITIS IN BROILER CHICKENS
… remains a continuous challenge worldwide in the broiler chicken industry. Therefore, the objective of this thesis was to develop effective control strategies against NE. After the literature review of NE in Chapter 1, the development of subclinical and clinical NE disease models using …
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Defining the role of mitochondria in fresh meat quality development
… and predicted by the abundance of mitochondria. Broiler pectoralis major muscle, which is a highly glycolytic muscle, possesses high ultimate pH (pH ~ 5.9) compared to pork and beef. We postulated that rapid carcass chilling reduces the flux through glycolysis, thereby causing premature …
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Comprehensive Poultry Supply Chain Model with Vertical and Horizontal Linkages: Implication of Domestic and International Shocks
… to USDA FAS, in 2017, the US was the largest broiler-producing country with 18.696 million metric tons and the second largest exporter of broiler products with 3.075 million metric tons (Brazil is the largest exporter with 3.847 million metric tons). Thus, around 83% of US production is …
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Saturation and isomerization of dietary fatty acids influence nutrient absorption and metabolism in the chicken
… the effect of dissimilar lipid sources on broiler chicken metabolism. In Experiment 1, the nitrogen-corrected apparent metabolizable energy values (AME<sub>n</sub>) of soybean oil (SBO) and hydrogenated soybean oil (HSBO) were determined. Trans monoenes, present only in HSBO, comprised 41% …
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