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Ross Note: Factors Affecting Chick Comfort from Hatcher to Brooding House
Unlike mammalian species, chicks hatch with an internal resource of moisture and nutrients in the form of residual yolk. At the time of lay, the yolk of a broiler line egg will be 30-33% of the total egg weight (e.g., 20 g [0.7 oz] of yolk in a 62 g [2.2 oz] egg). Because of... Leia mais
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Efficiency Pro x 308 AP Broiler Performance Objecitves
This booklet contains the performance objectives for the Efficiency Pro (EP) x Ross 308 AP broiler and is to be used with the Ross Broiler Management Handbook. Leia mais
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Ross Plant Protein-Based Feeds Nutrition Specifications
These nutrition specifications have been produced for areas of the World where the inclusion of animal proteins and/or sub-therapeutic levels of antibiotics are prohibited; promoting good enteric health and minimizing the risk of wet litter. Leia mais
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Ross Broiler Nutrition Specifications
Regular advances in body weight gains, carcass component yields, and the reduction in the feed conversion ratio (FCR) have been achieved while also emphasizing health and welfare traits. To support optimal broiler biological performance, Aviagen has updated the nutrient spec... Leia mais
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Ross 308 AP Broiler Performance Objectives
This booklet contains the performance objectives for the Ross 308 AP broiler and is to be used with the Ross Broiler Management Handbook. Leia mais
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Yield Plus x 308 AP Broiler Performance Objectives
This booklet contains the performance objectives for the Yield Plus (YP) x Ross 308 AP and is to be used with the Ross Broiler Management Handbook. Leia mais
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UniPlus Lite – Ross – Uniformity Spreadsheet Tool
UniPlus Lite – An Excel spreadsheet tool to predict the weight distribution of a flock of either single sex or mixed sex birds from either sample weights or average weight and coefficient of variation. The tool is useful for either predicting broiler kill weight ranges or br... Leia mais
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Antibiotic-Free and Reduced Antibiotic Use in Broiler Production: Predisposing Factors and Control Strategies for Necrotic Enteritis
Voluntary or regulatory pressure to remove antibiotics and ionophore type anticoccidial medications has resulted in a greater frequency of clinical and subclinical necrotic enteritis problems, and thus has become a growing challenge for the broiler industry. Understanding pr... Leia mais
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Ross Note: Infectious Diseases and Metabolic Syndromes Impacting Broiler Breeders
Many infectious diseases can be prevented with good biosecurity practices and, when available, vaccination. Metabolic diseases can be prevented by understanding the factors that predispose flocks to these conditions and how to avoid them. As the most prevalent infectious dis... Leia mais
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Aviagen Brief: Manejo de Frangos de Corte em Clima Quente
Os produtores de frangos de corte visam alcançar o melhor desempenho dos seus lotes. Para atingir esse objetivo, eles devem fornecer o ambiente e condições que permitam às aves expressar o seu potencial genético em uma grande variedade de ambientes. Isso envolve prestar muit... Leia mais