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Broiler growth
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Part 2 book "Probiotics in poultry production - Voncept and applications" includes content: Probiotics as alternatives to antimicrobial growth promoters (agps) in broiler nutrition: modes of action and effects on performance; probiotics and campylobacter colonization control in poultry; probiotics in laying hens – prevention of reproductive tract infections; probiotics as a strategy to fight necrotic enteritis in chicken; probiotics for salmonella control in poultry; probiotics and coccidiosis control in poultry.
125p
muasambanhan02
18-12-2023
9
4
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Part 1 book "Poultry genetics, breeding and biotechnology" includes content: Industrial perspective on problems and issues associated with poultry breeding, growth and reproduction problems associated with selection for increased broiler meat production, skeletal problems associated with selection for increased production,... and other contents.
433p
oursky05
20-09-2023
5
1
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The study was conducted on hybrid male chickens F1(♂Dong Tao x ♀Luong Phuong) from 7 to 13 weeks of age to evaluate the effects of cinnamon powder supplementation on the growth performance of broilers and the biochemical and physiological parameters of chicken blood.
10p
vioracle
25-09-2023
5
1
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The objective of the study was to determine the effect of increasing the ratio of SID TSAA to Lys in broiler chicks diets for 1 to 14 d of age on growth performance, efficiency of Lys utilization, caloric efficiency and carcass characteristics. In this study, 400 day-old straight-run Ross 308 broiler chicks sourced from a commercial hatchery were randomly allotted into 5 treatments following a Randomized Complete Block Design (RCBD).
10p
vifriedrich
25-08-2023
2
2
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White striping (WS) is an emerging quality defect with adverse consequences for the sensorial, technological, and nutritional qualities of breast meat in broiler chickens.
9p
vinarcissa
21-03-2023
2
1
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Growth and carcass traits are very important traits for broiler chickens. However, carcass traits can only be measured postmortem. Genomic selection may be a powerful tool for such traits because of its accurate prediction of breeding values of animals without own phenotypic information.
8p
vinarcissa
21-03-2023
3
1
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To satisfy an increasing demand for dietary protein, the poultry industry has employed genetic selection to increase the growth rate of broilers by over 400% in the past 50 years. Although modern broilers reach a marketable weight of ~ 2 kg in a short span of 35 days, a speed twice as fast as a broiler 50 years ago, the expedited growth has been associated with several negative detrimental consequences.
14p
vihagrid
30-01-2023
10
3
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Bacterial chondronecrosis with osteomyelitis (BCO) develops in the growth plate (GP) of the proximal femur and tibia and is initiated by damage to the less mineralized chondrocytes followed by colonization of opportunistic bacteria.
11p
vihagrid
30-01-2023
9
3
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The identification of markers and genes for growth traits may not only benefit for marker assist selection /genomic selection but also provide important information for understanding the genetic foundation of growth traits in broilers.
9p
vihagrid
30-01-2023
5
3
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The objective of the experiment "Efficacy of a commercial supplement added to drinking water in broilers fed aflatoxin-contaminated diets" was to evaluate effects of water supplementation with a commercial supplement (VitalSear) on growth performance, mortality and serum concentrations of aspartate aminotransferase (AST) and lactate dehydrogenase (LDH) in broilers fed diets with aflatoxin (AF) contamination.
9p
tieuvulinhhoa
22-09-2022
8
2
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The study "Efficacy of hydrolytic enzyme preparation from Aspergillus Spp. on the fattening broiler chicken fed with corn soybean based diets" investigated the effect of enzyme preparations made of A. niger DB 106 (Cong and Hang, 2005), A. oryzae NM1 (Ly and Hang, 2006) and A. niger XP phytase (Xuan and Hang, 2006) supplemented to corn soy-bean based diets on growth performance and feed utilization efficiency of fattening chickens.
6p
runordie5
04-07-2022
9
2
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This study was performed to investigate the effect of Alpha-galactosidase (AlphaGal) supplementation with two energy levels on the growth performance, amino acid ileal digestibility coefficient “AID%,” economic value, intestinal histology, and blood biochemical parameters of broiler chickens.
13p
vigalileogalilei
28-02-2022
11
1
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Poultry feed consists mainly of conventional grains and protein supplements, however, using treated unconventional agro-industrial by-products as replacements of corn soybean-based diet can minimize production costs and improve productivity.
15p
vigandhi
23-02-2022
14
1
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This study was conducted to estimate the impacts of using varied feeding regimens with or without protease supplementation on the growth performance, apparent amino acid ileal digestibility (AID%), economic efficiency, intestinal histology, and blood biochemical parameters of broiler chickens.
16p
vidarwin
23-02-2022
11
1
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Broilers are continuously stressed because of the rapid growth rate and the environmental issues associated with industrialized poultry production systems, which lead to higher susceptibility for infection with pathogens. It is well known that vitamin E (Vit. E) and selenium (Se) supplementation have protective functions in such stressful conditions.
10p
vidarwin
23-02-2022
13
1
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Two experiments were conducted to compare the growth-promoting (experiment 1), protective, and immunostimulatory effects (experiment 2) of salinomycin, probiotic, a vitamin-selenium complex, and Ferulago angulata hydroalcoholic extract (FAE) against coccidiosis in broilers.
17p
vidarwin
23-02-2022
14
1
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The effects of safflower oil and vitamin C (Vit. C) inclusion in broiler chicken diets on the growth performance, apparent ileal digestibility coefficient “AID%” of amino acids, intestinal histology, behavior, carcass traits, fatty acid composition of the breast muscle, antioxidant and immune status for a 35-day feeding period were evaluated.
18p
vidarwin
23-02-2022
18
1
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This experiment tested the impact of the combined supplementation of glycerol monolaurate (GLM) and oregano essential oil (EO) to broiler diets. Growth performance, metabolic response, immune status, apparent ileal digestibility coefficient (AID%), and intestinal histomorphology were assessed.
12p
vidarwin
22-02-2022
11
1
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Genetically selected modern broiler chickens have acquired outstanding production efficiency through rapid growth and improved feed efficiency compared to unselected chicken breeds. Recently, we analyzed the transcriptome of breast muscle tissues obtained from modern pedigree male (PeM) broilers (rapid growth and higher efficiency) and foundational Barred Plymouth Rock (BPR) chickens (slow growth and poorer efficiency). This study was designed to investigate microRNAs that play role in rapid growth of the breast muscles in modern broiler chickens.
10p
vitzuyu2711
29-09-2021
7
0
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Effect of zinc methionine supplementation on the growth performance in Vencobb strain broilers were studied from day old to 42 days. A total 240 broiler chicks were randomly divided into 3 groups. The broilers fed with basal diet were kept as control group (C), T1 group consists of the broilers fed with zinc methionine @ 45mg/kg in basal diet; and T2 group consists of broilers fed with zinc methionine supplementation @ 90mg/kg of basal diet...
6p
chauchaungayxua12
29-07-2021
8
1
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