Chicken Production
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Comparison of Performance, Health and Welfare Aspects Between Commercially Housed Hatchery-Hatched and On-Farm Hatched Broiler Flocks
Comparison of performance, health and welfare aspects between commercially housed hatchery-hatched and on-farm hatched broiler flocks de Jong, I. C., Gunnink, H., van Hattum, T., van Riel, J. W., Raaijmakers, M. M. P., Zoet, E. S., & van den Brand, H. This is a "Post-Print" accepted manuscript, which has been published in "Animal" This version is distributed under a non-commercial no derivatives Creative Commons (CC-BY-NC-ND) user license, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited and not used for commercial purposes. Further, the restriction applies that if you remix, transform, or build upon the material, you may not distribute the modified material. Please cite this publication as follows: de Jong, I. C., Gunnink, H., van Hattum, T., van Riel, J. W., Raaijmakers, M. M. P., Zoet, E. S., & van den Brand, H. (2018). Comparison of performance, health and welfare aspects between commercially housed hatchery-hatched and on-farm hatched broiler flocks. Animal. DOI: 10.1017/S1751731118002872 You can download the published version at: https://doi.org/10.1017/S1751731118002872 1 Comparison of performance, health and welfare aspects between commercially 2 housed hatchery-hatched and on-farm hatched broiler flocks 3 4 I.C. de Jong1, H. Gunnink1, T. van Hattum1, J.W. van Riel1, M.M.P. Raaijmakers2, 5 E.S. Zoet2, H. van den Brand2 6 7 1 Wageningen University and Research, Wageningen Livestock Research, PO Box 8 338, 6700 AH Wageningen, The Netherlands 9 2 Wageningen University and Research, Adaptation Physiology Group, PO Box 338, 10 6700 AH Wageningen, The Netherlands 11 12 13 Corresponding author: Ingrid C. -
Broiler Chickens
The Life of: Broiler Chickens Chickens reared for meat are called broilers or broiler chickens. They originate from the jungle fowl of the Indian Subcontinent. The broiler industry has grown due to consumer demand for affordable poultry meat. Breeding for production traits and improved nutrition have been used to increase the weight of the breast muscle. Commercial broiler chickens are bred to be very fast growing in order to gain weight quickly. In their natural environment, chickens spend much of their time foraging for food. This means that they are highly motivated to perform species specific behaviours that are typical for chickens (natural behaviours), such as foraging, pecking, scratching and feather maintenance behaviours like preening and dust-bathing. Trees are used for perching at night to avoid predators. The life of chickens destined for meat production consists of two distinct phases. They are born in a hatchery and moved to a grow-out farm at 1 day-old. They remain here until they are heavy enough to be slaughtered. This document gives an overview of a typical broiler chicken’s life. The Hatchery The parent birds (breeder birds - see section at the end) used to produce meat chickens have their eggs removed and placed in an incubator. In the incubator, the eggs are kept under optimum atmosphere conditions and highly regulated temperatures. At 21 days, the chicks are ready to hatch, using their egg tooth to break out of their shell (in a natural situation, the mother would help with this). Chicks are precocial, meaning that immediately after hatching they are relatively mature and can walk around. -
The Home Flock
The Home Flock The development and management of a small flock of chickens for the production of eggs and meat is a favorite activity of many rural families. This publication addresses many topics that the beginning poultry owner will eventually confront. These topics include: • Start With Healthy Chicks • Preparing the Brooder House • Brooding Chicks • Management of Broiler Chicks • Feeding Schedules • Pullet Rearing • Vaccination Program • Lighting Programs • Layer Management • Roosters • Disease and Parasite Control • Care of Eggs Start With Healthy Chicks The "Home Flock" usually consists of 20 to 40 chickens kept to supply eggs and an occasional fat hen. An average family of five persons will require about 30 hens. To produce 30 pullets, start with 100 straight-run chicks or 50 sexed pullet chicks. Pullet chicks should be purchased if only layers are desired. Chicks can be started at any time during the year. Baby chicks started in March or April are normally the easiest to raise up to laying age (6 months). The problem with starting birds then is that they begin production in late summer or early fall. Birds started in March or April generally do not lay as many total eggs as do birds started in November and begin production in April. The disadvantage of starting birds in November is that they are harder to raise through the winter months to laying age in April. Usually the most desirable birds for a small flock are dual-purpose breeds such as Rhode Island Reds, Barred Rocks or Plymouth Rocks. However, if birds are to be kept for egg production only, it is best to choose birds bred only for that purpose (White Leghorn or Leghorn crosses). -
Broiler Hatchery 08/25/2021
Broiler Hatchery ISSN: 1949-1840 Released August 25, 2021, by the National Agricultural Statistics Service (NASS), Agricultural Statistics Board, United States Department of Agriculture (USDA). Broiler-Type Eggs Set in the United States Up 3 Percent Hatcheries in the United States weekly program set 238 million eggs in incubators during the week ending August 21, 2021, up 3 percent from a year ago. Average hatchability for chicks hatched during the week in the United States was 79.6 percent. Average hatchability is calculated by dividing chicks hatched during the week by eggs set three weeks earlier. Broiler-Type Chicks Placed in the United States Up 1 Percent Broiler growers in the United States weekly program placed 186 million chicks for meat production during the week ending August 21, 2021, up 1 percent from a year ago. Cumulative placements from the week ending January 9, 2021 through August 21, 2021 for the United States were 6.17 billion. Cumulative placements were up 1 percent from the same period a year earlier. Broiler-Type Eggs Set – Selected States and United States: 2021 Week ending State July 17, July 24, July 31, August 7, August 14, August 21, 2021 2021 2021 2021 2021 2021 (1,000 eggs) (1,000 eggs) (1,000 eggs) (1,000 eggs) (1,000 eggs) (1,000 eggs) Alabama ................................................ 32,944 33,640 34,015 33,841 33,565 33,195 Arkansas ............................................... 24,768 25,137 24,661 24,949 25,195 25,084 Delaware ............................................... 4,342 4,356 4,465 4,465 4,465 4,510 Florida .................................................... 1,124 1,186 1,075 1,186 1,186 1,186 Georgia ................................................. -
Common Poultry Diseases 1 G
PS47 Common Poultry Diseases 1 G. D. Butcher, J. P. Jacob, and F. B. Mather2 Respiratory Diseases respiratory distress by obstructing the upper air passages. Chickens may be affected with either or both forms of fowl There are many common and important diseases which can pox at one time. affect the respiratory system (air passages, lungs, air sacs) of poultry (see Table 1). Poultry refers to birds that people Transmission: Fowl pox is transmitted by direct contact keep for their use and generally includes the chicken, between infected and susceptible birds or by mosquitos. turkey, duck, goose, quail, pheasant, pigeon, guinea fowl, Virus-containing scabs also can be sloughed from affected pea fowl, ostrich, emu, and rhea. Due to modern systems birds and serve as a source of infection. The virus can of management, usually with high poultry densities, these enter the blood stream through the eye, skin wounds, or diseases are able to readily spread. respiratory tract. Mosquitos become infected from feeding on birds with fowl pox in their blood stream. There is Fowl Pox some evidence that the mosquito remains infective for life. Synonyms: chicken pox (not to be confused with chicken Mosquitos are the primary reservoir and spreaders of fowl pox in humans; the human disease does not affect poultry pox on poultry ranges. Several species of mosquito can and vice versa), sore head, avian diphtheria, bird pox transmit fowl pox. Often mosquitos winter-over in poultry houses so, outbreaks can occur during winter and early Species affected: Most poultry—chickens, turkeys, pheas- spring. ants, quail, ducks, psittacine, and ratites—of all ages are susceptible. -
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. -
Hatchery Production Agriculture
United States Department of Hatchery Production Agriculture National 2019 Summary Agricultural Statistics Service April 2020 ISSN: 1949-1476 Contents Summary ................................................................................................................................................................................. 4 Broiler-Type Chicks Hatched by Month – 19 Selected States and United States: 2017......................................................... 5 Broiler-Type Chicks Hatched by Month – Selected States and United States: 2018.............................................................. 6 Broiler-Type Chicks Hatched by Month – Selected States and United States: 2019.............................................................. 7 Broiler-Type Eggs in Incubators – First of Month by Region and United States: 2017 ......................................................... 8 Broiler-Type Eggs in Incubators – First of Month by Region and United States: 2018 ......................................................... 9 Broiler-Type Eggs in Incubators – First of Month by Region and United States: 2019 ....................................................... 10 Broiler Eggs Set and Chicks Placed – 19 Selected States and United States: Weeks Ending October 7, 2017 through December 30, 2017 .................................................................................................................................................. 12 Broiler Eggs Set and Chicks Placed – Selected States and United States: Weeks Ending January -
Ectoparasites of the Laughing Dove Streptopelia Senegalensis (Linnaeus, 1766) (Aves: Columbidae) in Zaria, Nigeria
Lundiana 9(1):67-71, 2008 © 2009 Instituto de Ciências Biológicas - UFMG ISSN 1676-6180 Ectoparasites of the Laughing Dove Streptopelia senegalensis (Linnaeus, 1766) (Aves: Columbidae) in Zaria, Nigeria 1Lucas K. Adang, 2Sonnie J. Oniye, 2Augustine U. Ezealor, 3Paul A. Abdu, 4Joseph O. Ajanusi & 1Kennedy P. Yoriyo 1 Department of Biological Sciences, Gombe State University, Gombe, Nigeria. E-mail: [email protected] 2 Department of Biological Sciences, 3 Department of Surgery and Medicine, 4 Department of Veterinary Parasitology and Entomology, Ahmadu Bello University, Zaria, Nigeria. Abstract A survey of ectoparasites of the Laughing Dove (Streptopelia senegalensis Linnaeus, 1766) was carried out in Zaria, Nigeria, to determine the prevalence, intensity and mean intensity of infestation. A total of 382 (231 males and 151 females) doves trapped from different locations in Zaria, Nigeria, were examined through plumage brushing. Eighty-eight (23.0%) of the birds were infested by the following six species of ectoparasites: lice – 32 (8.4%) Menopon gallinae Linnaeus, 1758, 37 (9.7%) Columbicola columbae Linnaeus, 1758, and 18(4.7%) Goniodes sp.; flies – 19 (5.0%) Pseudolynchia canariensis Macquart, 1840; ticks – 12 (3.1%) Argas persicus Oken, 1818; and mite: 1 (0.23%) Dermanyssus gallinae (Degeer, 1778). The frequency of single infestations (59 – 15.4%), was higher than that of double (27 – 7.1%) and triple (2 – 0.52%) infestations, though the difference was not statistically significant (p > 0.05). The males had a higher prevalence (55 – 23.8%) than the females (33 – 21.9%). However, this difference was also not significant (p > 0.05). Ectoparasites were collected from the birds through out the year, with highest prevalence (60.0%) in November. -
The Use of Antibiotics and Other Drugs in the U.S. Turkey Industry
Stuffed The Use of Antibiotics and Other Drugs in the U.S. Turkey Industry A report by Food Animal Concerns Trust The Use of Antibiotics and Other Drugs in the U.S. Turkey Industry Stuffed Published 2015 Food Animal Concerns Trust (FACT) All rights reserved About the Authors This report was written by FACT’s Food Safety Program Director Steven Roach with input from FACT’s Humane Farming Program Director Lisa Isenhart. Intern Travis Barnett helped with outreach to the companies. This report is a project of FACT, Richard Wood, Executive Director FACT’s Vision All food producing animals will be raised in a healthy and humane manner so that everyone will have access to safe and humanely-produced food. FACT’s Mission Food Animal Concerns Trust (FACT) is a nonprofit organization that promotes humane farming and advocates for the safe production of meat, milk, and eggs. FACT helps consumers make humane and healthy choices. More information about FACT is available at www.foodanimalconcerns.org Layout by: Jacki Rossi, FACT’s Communications Director Table of Contents What FACT found Page 1 How Did We Collect this Information? Page 3 U.S. Turkey Production and Antibiotics Page 4 U.S. Turkey Production and Ractopamine Page 6 What should consumers do? Page 6 Appendix A. Survey Page 7 Appendix B. Company Responses Page 9 References Page 13 Introduction Food Animal Concerns Trust (FACT) is a nonprofit organization that promotes humane farming and advocates for the safe production of meat, milk, and eggs. We identify and advocate for steps that farmers should take to keep their cattle, pigs, turkeys and chickens from being the cause of humane disease. -
The Ethics of Human-Chicken Relationships in Video Games: the Origins of the Digital Chicken B
The ethics of human-chicken relationships in video games: the origins of the digital chicken B. Tyr Fothergill Catherine Flick School of Archaeology and Ancient De Montfort University History The Gateway University of Leicester, Leicester Leicester, United Kingdom LE1 7RH, United Kingdom LE1 9BH, United Kingdom +44 0116 223 1014 +44 116 207 8487 [email protected] [email protected] ABSTRACT depicted being. In this paper, we explore the many and varied In this paper, we look at the historical place that chickens have roles and uses of the chicken in video games and contextualize held in media depictions and as entertainment, analyse several these with archaeological and historical data. types of representations of chickens in video games, and draw out 2. THE DOMESTICATION AND SPREAD reflections on society in the light of these representations. We also look at real-life, modern historical, and archaeological evidence of OF Gallus gallus, THE CHICKEN chicken treatment and the evolution of social attitudes with regard Humans have conceptually and physically shaped and re-shaped to animal rights, and deconstruct the depiction of chickens in the other animal species with which we have interacted; few video games in this light. examples of this are more striking than the chicken. Domestication is often conceived of as an activity undertaken by Categories and Subject Descriptors humans which converts a wild plant or animal into something K.4.0 General else, a living thing entirely under the control of or dependent upon humans to survive. The complexities of such a transformation are General Terms immense, and are more accurately framed as “an ongoing co- Human Factors, Theory evolutionary process rather than an event or invention” [15]. -
POULTRY INDUSTRY OVERVIEW Chicken Is a Multi-Billion Dollar Business (For a Few)
POULTRY INDUSTRY OVERVIEW Chicken is a multi-billion dollar business (for a few) America’s favorite meat is a gold mine. In 2014, chicken generated revenues of $ 32.7 billion in the US alone. The three biggest companies control almost 60% of the production, concentrating power in the hands of a few corporations. Poultry companies are called Top Five Poultry Companies INTEGRATORS and they CONTRACT Soy Bean (Ready-To-Cook chicken - mil lb/week) farmers to raise their chickens Tyson Foods 176.64 Pilgrim’s Pride INTEGRATED =owned by the company Corn/Soybean 138.36 The integrator purchases the grains Perdue 56.49 to produce feed Sanderson Farms 58.80 Koch Foods 48.00 Others 159.79 Breeder Company Feed Mill Breeds are developed and owned by 27.6% The integrator creates their own secret feed mixes a firm, oen a subsidiary that they deliver to the farmers 21.7% SUBSIDIARY INTEGRATED 25% 9% 9.2% 7.5% Hatchery Chicks are hatched and sent to broiler farmers Breeder Farm These farms raise chickens who lay INTEGRATED eggs for the hatchery UNDER CONTRACT Broiler Farm Slaughter House Chicks and feed that are owned by the company are delivered to broiler farmers In 2014, chicken farmers raised UNDER CONTRACT Tyson Foods 8.5 billion chickens in the USA 33Processing Plants 33Million/week There are almost 30,000 poultry farmers in the US Pilgrim’s Pride 97% of the chicken we eat is produced under contract 24 Processing Plants 28Million/week INTEGRATED UNDER CONTRACT Tyson Foods produced 1.8 billion chickens Further Processing Pilgrim’s Pride produced 1.5 billion chickens Raw carcasses are turned into frozen or pre-cooked products and packaged for consumers Chicks are raised into slaughter INTEGRATED weight broiler chickens in less than 5 weeks MON TUE WED THU FRI SAT SUN Own Brand Food Services Pilgrim’s Pride as well as most of the poultry companies have contracts with retailers and food services to provide a predictable amount of products with a Many companies like Tyson own their own brands that standardized quality. -
Best Management Practices for Your Small Poultry Hatchery
Other Resources REMEMBER... to keep you informed... Healthy flocks aremore productive, and consumers See the USDA National Poultry Improvement Plan (NPIP) Best Management Practices Handbook, USDA, pay more for high quality March 2014. Online at: www.poultryimprovement.org/ eggs and chicks. documents/BestManagementPracticesHatcheries.pdf Contact your local Cooperative Extension Office for information about improving flock management and productivity as well as ways to improve egg cleaning and • Best management practices keep flocks candling, incubator and hatchery operations for optimum healthy and increase productivity and hatchability and livability of chicks. Find your Extension Office here: https://extension.umd.edu/locations profitability. • Good sanitation is the best way to keep Hatchery Management Guide for Game Bird and Small Poultry Flock Owners, Mississippi State University birds healthy and protect them and Cooperative Extension Service, August 2014. See: http:// hatcheries from diseases and parasites. msucares.com/poultry/reproductions/hatchmgt.htm • Healthy hens lay more high-quality eggs, and better eggs mean more chicks will hatch and survive. Report Sick Birds to MDA • Good sanitation also prevents diseases and at 410-841-5810 parasites from endangering human health. (after hours 410-841-5971) • If your poultry farm smells, your management stinks! IMPORTANT CONTACTS Association of Avian Veterinarians http://www.aav.org/ Live Poultry Sales - MDA Animal Health 410-841-5810 Maryland Department of Agriculture ANIMAL HEALTH PROGRAM Maryland Extension - Poultry 410-742-1178 ext, 309 or 410-758-0166 50 Harry S Truman Parkway, Annapolis MD 21401 www.extension.umd.edu/poultry 410-841-5810 [email protected] Report Sick Birds to MDA at 410-841-5810 Photos by Will Morrow www.mda.maryland.gov/animalhealth An ounce of prevention is better than a pound of cure Preventing diseases from entering and spreading in poultry flocks and hatcheries is much easier than eliminating them.