Organic Poultry - Eggs by Roger Henry, Pag
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Introduction to Pasture-Raised Poultry: Getting Started1
AN232 Introduction to Pasture-Raised Poultry: Getting Started1 B. Burbaugh, E. Toro, and A. Gernat2 Introduction allowed to free range in the pasture (Figure 1), most commonly seen in laying flocks or be confined to a There are several important points for small and portable house that is rotated throughout the pastures medium scale poultry producers to consider when (Figure 2). There are no parameters for stocking rates thinking about producing pasture-raised poultry as an on pastured poultry in the U.S. alternative to traditional production. This document provides information that will help identify the characteristics of alternative poultry production, explain the opportunities and challenges associated with pasture based production systems, provide an overview of breed selection for egg-type laying hens and meat-type birds, as well as discussing to the equipment and practices that facilitate getting birds off to a good start. Alternative Poultry Production Using the word alternative in this context is a misnomer. Many types of poultry have been raised on pasture for hundreds of years. Pastured poultry production is used to describe a variety of production systems in which birds have access to pasture on a regular basis. Production systems vary widely from stationary houses with permanent yards to portable houses that are moved frequently to a new pasture Figure 1. Free range laying flock. Photo by: Wanda (Fanatico, 2007). Additionally, birds may be Laughlin, UF/IFAS 1. This document is AN232, one of a series titled Introduction to Pasture-Raised Poultry of the Animal Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. -
Staphylococcus Aureus, a Gram-Positive Coccus Occurring in Clusters (Grapes Like)
STAPHYLOCOCCOSIS, STREPTOCOCCOSIS & CAMPYLOBACTERIOSIS DEFINITION Staphylococcosis is acute systemic or chronic disease of birds characterized most frequently by purulent arthritis and tenosynovitis. OCCURRENCE • Staphylococcal infections of poultry occur worldwide and affect all classes of birds. • Outbreaks are most important in turkeys and broilers. • The organisms are common in the environment and are especially associated with the skin (normal inhabitant). • Most diseases produced by Staphylococcus sp. are associated with ahistory of break in the skin or beak (trauma, beak trimming, toe trimming, foot pad burns etc.). OCCURRENCE • Avian infections tend to be caused by types occurring in birds rather than human strains. • Isolates pathogenic for one class of poultry are usually pathogenic for other classes of birds. • Toxigenic strains capable of causing food poisoning can contaminate the skin of processed poultry (zoonotic importance). • The source of these strains at present is in debate. • Bio-typing indicates processing plant worker origin while plasmid profile indicates poultry origin. HISTORICAL INFORMATION • Staphylococci were first discovered to be a cause of arthritis in geese in 1892. • Since that time they have been identified as the cause of a variety of localized and systemic diseases in many different avian species and in most areas of the world. • The disease was more common in turkeys when they were raised on range than it is now. ETIOLOGY • 1. Most staphylococci isolates have been identified as Staphylococcus aureus, a Gram-positive coccus occurring in clusters (grapes like). Pathogenic isolates are usually coagulase positive. 2. Organisms are moderately resistant to common disinfectants. • Chlorine-containing disinfectants are efficacious in the absence of organic material. -
Agroforestry for Organic Egg Production in the Netherlands
System Report: Agroforestry for Organic Egg Production in the Netherlands Project name AGFORWARD (613520) Work-package 5: Agroforestry for Livestock farmers Specific group Agroforestry for organic egg production in The Netherlands Deliverable Contribution to Deliverable 5.13 (5.1): Detailed system description of a case study system Date of report 12 November 2015 Authors Monique Bestman Contact [email protected] Approved John Hermansen (20 January 2016) Paul Burgess (11 April 2016) Contents 1 Context ............................................................................................................................................. 2 2 Background ...................................................................................................................................... 2 3 Description of system ...................................................................................................................... 3 4 Acknowledgements .......................................................................................................................... 8 5 References ....................................................................................................................................... 8 AGFORWARD (Grant Agreement N° 613520) is co-funded by the European Commission, Directorate General for Research & Innovation, within the 7th Framework Programme of RTD. The views and opinions expressed in this report are purely those of the writers and may not in any circumstances be regarded as stating an official -
Pastured Poultry Budgets: Slow-Growing Broiler and Organic Comparisons
Pastured Poultry Budgets: Slow-Growing Broiler and Organic Comparisons A Publication of ATTRA – National Sustainable Agriculture Information Service • 1-800-346-9140 • www.attra.ncat.org By Betsy Conner Pastured poultry producers are becoming more interested in raising slow-growing meat chickens and NCAT Research using organic production practices. Slow-growing meat chickens are an appropriate choice for pastured Specialist systems, and transition to organic is an option since the birds have outdoor access. Pastured systems that © 2010 NCAT use slower-growing breeds and are certified organic are more expensive than the typical system raising fast-growing Cornish-Cross breeds under traditional practices, so it is important to analyze and compare the costs and potential profits in each approach. This publication offers comparison budgets for raising both fast-growing and slow-growing birds on pasture, under both organic and non-organic systems. Contents Introduction ......................1 Slow-growing birds ........1 Organic................................2 Budgets ...............................2 Budget Details ..................4 Large-scale Production .........................6 Slow-growing broilers on pasture. Photo by Katie Short. Introduction slow-growing organic broilers. The budgets give an idea of the differences in cost among Fast-growing Cornish- and White Rock- the systems. Cross broilers are the most popular birds among pastured poultry producers, but Americans are developing a taste for slower- Slow-growing birds growing meat chickens and organically A slow-growing meat bird is defined in raised poultry. Slower-growing birds are this budget as one that requires 12 weeks to reach live harvest weight of 6.5 pounds. ATTRA – National Sustainable better suited to pastured systems, and pas- Agriculture Information Service tured systems also easily make the transi- The fast-growing birds take only eight weeks (www.ncat.attra.org) is managed to reach the same weight. -
Producing Poultry on Pasture
A3908-01 Pfor smallult farmsry & backyards Producing poultry on pasture astured poultry is a system of raising Drawbacks of pastured poultry poultry for meat, eggs, or pleasure on • Susceptible to predators Pa pasture management system. This • Vulnerable to weather publication will focus mainly on chickens, • Pasturing is seasonal but the concepts are true for all types of poultry, such as ducks and turkeys. For • Requires daily labor, intensive labor if producers with limited resources or for home processing those who wish to raise poultry at home, • In general there are very few licensed the pastured poultry management system poultry slaughter facilities has both benefits and drawbacks. Adam A. Hady Benefits of pastured poultry • Low capital investment Pastured • A production system that can start poultry systems small and grow Cooperative Extension In any pasture poultry system, you will start • Can be a one-person operation your chicks out in a conventional brooding system and then move them out to one of • Potential for extra income three pasture systems when the brooding • Increased soil fertility period is over. • Strong consumer demand, with many consumers looking for an alternative Chicken tractor system to conventional broiler chicken The chicken tractor system of pastured poultry is the most common system used • A process that can involve kids for raising broilers. In this system, groups of birds about 3 to 5 weeks of age are taken out to movable growing pens on pasture. These usually floorless pens are moved Figure 1. The traditional once or twice a day, allowing the birds to chicken tractor with a group of have a regular supply of fresh vegetation commercial broilers (Figure 1). -
Organic Egg Production, Egg Quality, Calcium Utilization, and Digestibility
Brazilian Journal of Poultry Science Revista Brasileira de Ciência Avícola Organic Egg Production, Egg Quality, Calcium ISSN 1516-635X Oct - Dec 2018 / v.20 / n.4 / 717-724 Utilization, and Digestibility in Laying Hens Fed with Mushroom (Flammulina velutipes) Stem Waste http://dx.doi.org/10.1590/1806-9061-2018-0756 Author(s) ABSTRACT Mahfuz SI,II https://orcid.org/0000-0001-8191-3028 The possibility of using mushroom (Flammulina velutipes) stem waste Song HI,III https://orcid.org/0000-0002-4505-9204 (FVW) in layer diets was explored in this study. A total of 180, 40-week- Wei JI Chen MI old ISA Brown laying hens were randomly assigned to 5 groups, with Zhen DI Nahar JIV 6 replications of 6 birds for each group. Layers were fed a standard Liu ZIV basal diet as control; antibiotic (0.05% flavomycin); 2% FVW; 4%FVW; I School of Life Science, Jilin Agricultural University, and 6% FVW. No significant differences (p>0.05) were observed on Changchun-130118, Jilin, China. II Department of Animal Nutrition, Sylhet hen daily egg production, egg weight, egg mass, unmarketable eggs, Agricultural University, Sylhet-3100, Bangladesh. feed intake, feed conversion ratio, and live weight among experimental III Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, groups. Haugh unit was found higher (p<0.05) in FVW fed groups than Changchun-130118, Jilin, China. in antibiotic fed groups. Shape index, shell weight, shell thickness, yolk IV College of Chinese Medicine Materials, Jilin Agricultural University, Changchun-130118, Jilin, weight, yolk index, yolk weight and albumen weight were not affected China. -
Range Poultry Housing
Range Poultry Housing LIVESTOCK PRODUCTION GUIDE By Robert Plamondon Edited by Anne Fanatico and Richard Earles NCAT Agriculture Specialists June 2003 Abstract: Experienced pastured-poultry producer Robert Plamondon (1) discusses housing designs for outdoor production. Introduction In this document, I will describe housing de- signs that give chickens access to green plants in yards or pastures, as opposed to confinement or Table of Contents bare-yard systems. There are a variety of housing Introduction ......................................... 1 styles commonly used for ranged chickens, each of which is associated with a particular management Background......................................... 2 style that I will also describe. Design Considerations for Range My wife, Karen, and I have been raising free- Operations .......................................... 2 range hens in Oregon since 1996 and pastured broil- ers since 1998. We have 700 hens and will raise over Daily-move Pens ................................. 3 1,500 broilers this year. We have tried many differ- Machine-Portable Housing .................. 8 ent techniques, and I hope this will allow me to speak clearly about the key points and trade-offs in Examples of Machine-Portable Housing each of the major range management styles. ....................................................... 12 I discuss a variety of housing types in this docu- ment. I’ve necessarily placed an emphasis on the Fixed Housing ................................... 14 ones I have used myself, since I have -
The Effect of Degree of Debeaking and Cage Population Size on Selected Production Characteristics Of
110 626 THE EFFECT OF DEGREE OF DEBEAKING AND CAGE POPULATION SIZE ON SELECTED PRODUCTION CHARACTERISTICS OF CAGED LAYERS Thesis for the Degree of M. S. MICHIGAN STATE UNIVERSITY Robert Carey Hargreaves 'I 965 THESIS LIBRARY Michigan State University ABSTRACT THE EFFECT OF DEGREE 0F DEBEAKING.AND CAGE POPULATION SIZE ON SELECTED PRODUCTION CHARACTERISTICS OF CAGED LAYERS by Robert Carey Hargreaves Debeaking is commercially used as one method of preventing canni- balism in young growing chickens, laying hens, turkeys, and game birds. In recent years, the relative severity of debeaking has increased. The primary purpose of this experiment was to determine the effects that severe degrees of debeaking might have on production characteristics of caged laying chickens. Single Comb'White Leghorn pullets were debeaked at 18 weeks of age and placed in l-bird and 3-bird cages. Other birds from the same stock were debeaked at 24 and 25 weeks of age and placed in 2-bird cages and 21-bird cages. Three degrees of debeaking were used -- 1/2, 3/& and all of the distance between the tip of the beak and the nostrils. Ap- proximately the same amount of both upper and lower mandibles was re- moved. Non-debeaked birds served as the controls. The birds with all of the beak removed are referred to as "entirely debeaked”. Compared with birds in any of the other three treatments, entirely debeaked birds gave poorer results. They took longer coming into egg production, laid fewer eggs, ate less feed and made smaller body weight gains. All of these differences were highly significant. -
SMALL-SCALE POULTRY PROCESSING Table 1
SSMALLMALL-S-SCCALEALE PPOULOULTRTRYY PPROCESSINGROCESSING By Anne Fanatico NCAT Agriculture Specialist May 2003 Introduction A growing number of small producers are rais- ing poultry outdoors on pasture, processing the birds on-farm, and selling the meat directly to customers at the farm or at a farmers’ market. Many states allow up to 1,000 birds to be processed on a farm each year and sold directly to consumers with no inspection. Some of these small producers are go- ing further—building government-licensed process- ing plants to supply regional or niche markets. Spe- Photo by Paul Helbert cialty “religious kill” is often done in small plants. “Kosher” is the term for Jewish slaughter and “halaal” for Muslim slaughter. Access to processing is a critical issue for small producers. Consolidation in the meat process- ing industry has left very few small plants that will do custom poultry processing. (Large plants generally don’t process for small producers; they can’t keep track of a small batch of birds and can’t make money on small- volume orders.) This publication covers small-scale processing, both on- farm and in small plants. Relevant information on large-scale processing is also included for comparison, to provide con- text, and because small processors need to have some under- standing of how large-scale processing works. Related ATTRA publications ¶ Sustainable Poultry: Production Overview ¶ Growing Your Range Poultry Business: An Entrepreneur’s Toolbox This publication was developed by the National Center for Appropriate Technology (NCAT) (http://www.ncat.org) for Heifer International (http://www.heifer.org) with funds from Southern Region SARE. -
Introduction to Pasture-Raised Poultry: Maximizing Foraging Behavior1
AN237 Introduction to Pasture-Raised Poultry: Maximizing Foraging Behavior1 Brad Burbaugh, Elena Toro, and Abel Gernat2 A defining characteristic of pasture-raised pouches attached to the lower end of the small poultry is access to pastureland that is rotationally intestine. These pouches are called "ceca" and contain grazed. This practice provides poultry with fresh microorganisms capable of some fiber digestion. pasture and small quantities of grass, insects, and This, in turn, releases small amounts of carbohydrates worms (Glatz et al. 2005; Miao, Glatz, and Ru 2004), that can be used by the birds (Duke 1986). Research which in turn can lead to enhanced quality of meat has shown that the ceca in foraging poultry are much and eggs. larger than that of poultry that do not forage (Fanatico 2007). Other avian species, such as geese and In a well-managed system, birds may eat enough turkeys, can obtain added nutrients from forage nutrients to replace 5%–10% of a grain-based diet. because they are better able to digest fiber due to the However, the percentage of diet substituted by these larger microbial population in their digestive tracts. sources may depend on several factors, like breed and When formulating diets for broilers and layers, it is age of the bird, environment, and the quality of the best to assume zero contribution to the birds' nutrient forage. This makes it difficult to know which requirements from pasture in order to ensure adequate nutrients will be supplied and in what amount nutrient intake from a well-balanced diet. (Fanatico 2007). Birds raised on pasture will still require a grain-based ration formulated for their With an elementary understanding of poultry growth stage. -
UPC Fall-Winter 2009 Poultry Press
Fall-Winter 2009 Volume 19, Number 3 PoultryPromoting the compassionate and respectful Press treatment of domestic fowl Chosen one of the BEST Nonprofit Publications by UTNE magazine UPC# 11656 United Poultry Concerns P.O. Box 150 Machipongo, VA 23405-0150 (757) 678-7875 FAX: (757) 678-5070 Visit Our Web Site: www.upc-online.org Photo © Davida G. Breier & www.NoVoiceUnheard.org UPC sanctuary turkey, Amelia, sits quietly in her favorite nesting place. UNITED PO U LTRY CON C ERNS WWW .upc -ONLINE .ORG Volume 19, Number 3 Ritual Sacrif ice: “The reduction of living beings to objects upon whom atrocities can be heaped.” -Maxwell Schnurer, “At the Gates of Hell,” Terrorists or Freedom Fighters? By Karen Davis, PhD, President of United A bum conceit, but how much different is it from Poultry Concerns advertisements claiming that chickens want to be selected as the tastiest sandwich or that pigs are dying he idea that some groups were put on the to become an Oscar Mayer wiener? Animals who are earth to suffer and die sacrificially for a otherwise maledicted as “dirty” and “stupid” acquire Tsuperior group goes far back in time. The their value in being slaughtered for the “higher” species. idea is deeply embedded in human cultures, including They are decontaminated by being cooked and elevated the culture of the West, which is rooted in ancient by being absorbed into the body of a human being. Greek and Hebrew modes of thought, and incorporated Surely they must relish their privilege. in Christianity, where these roots combine. Animal sacrifice is not just an anachronism in these “. -
ISPH-PROGRAM-And-ABSTRACT-BOOK.Pdf
- ISPH 2015 logo (front cover) designed by Jasmina Wiemann. The logo highlights several aspects well suited for the Bonn, 2015 meeting. The dwarf sauropod dinosaur, Europasaurus, stands in front of a histology-filled silhouette of the main dome of Poppelsdorf Palace, the main venue for ISPH 2015. This Late Jurassic sauropod is a fitting representative, as it was discovered in Lower Saxony, Germany, and its dwarf status was verified with histological investigations. - Cover, program and abstract book designed by Aurore Canoville and Jessica Mitchell. - Program and abstract book editors: Aurore Canoville, Jessica Mitchell, Koen Stein, Dorota Konietzko-Meier, Elzbieta Teschner, Anneke van Heteren, and P. Martin Sander. ISPH 2015 – Bonn, Germany ISPH 2015 – Bonn, Germany Table of Contents TABLE OF CONTENTS Symposium Organizers and Acknowledgements ...................................................... 4 Welcome Address ........................................................................................................ 5 Program ........................................................................................................................ 6 Main Events ........................................................................................................ 6 Venues ................................................................................................................ 8 Scientific Sessions / Oral Presentations ........................................................... 11 Scientific Sessions / List of Posters .................................................................