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The Jærhøns lays approximately 215 eggs per year, about 20% less than industrial purpose-bred layers. The eggs are white, and weigh a minimum of
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are recognised for the Jærhøns, dark brown and yellow, and light brown and yellow. The comb is single, and the beak and legs are bright yellow.
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The Jærhøns was the principal chicken breed of Norway until imports of foreign breeds began in the nineteenth century. The Jærhøns was
385:. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed August 2014.
373:. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed August 2014.
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from its establishment in 1916 until it closed in 1973. Breeding stock was then transferred to the state agricultural college at
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T. Twito, S. Weigend, S. Bluma, Z. Granevitzea, M.W. Feldmand, R. Perl-Trevese, U. Lavib, J. Hillela (2007).
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in its 2008–2010 action plan for the conservation and sustainable use of animal genetic resources in Norway.
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Nina Sæther, Alvilde Hovden, Peer Berg, Jessica Kathle, Cathrine Brekke, Linn F. Groeneveld (2018).
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Cathrine Brekke, Linn F. Groeneveld, T. H. E. Meuwissen, Nina Sæther, S. Weigend, P. Berg. (2020).
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Handlingsplan for bevaring og bærekraftig bruk av husdyrgenetiske ressurser i Norge 2008-2010
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229:. Following work done in the first half of the twentieth century, the Jærhøns is
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Assessing the
Genetic Diversity Conserved in the Norwegian Live Poultry Genebank
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Inheritance of colour and sex identification of chicks by colour in Jaer fowls
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List of breeds documented in the Global
Databank for Animal Genetic Resources
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433:(in Norwegian). Norsk institutt for skog og landskap. Accessed August 2014.
344:. Entente Européenne d’Aviculture et de Cuniculture. Archived 16 June 2013.
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Biodiversity of 20 chicken breeds assessed by SNPs located in gene regions
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The State of the World's Animal
Genetic Resources for Food and Agriculture
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A bantam Jærhøns with the same two colour varieties was approved in 1994.
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The Jærhøns was listed as a "conservation-worthy national breed" by the
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495:, Section A — Animal Science, February. Taylor & Francis, 1–13.
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Liste des races et variétés homologuée dans les pays EE (28.04.2013)
417:. Mysen, Norway: Statens småbrukslærarskule. Accessed August 2014.
320:(in Norwegian). Nordiskt Genresurscenter. Archived 19 August 2014.
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291:. Rome: Food and Agriculture Organization of the United Nations.
400:(in Norwegian). Norsk Rasefjærfeforbund. Accessed August 2014.
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APA Recognized Breeds and
Varieties: As of January 1, 2012
332:. American Poultry Association. Archived 4 November 2017.
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356:. Poultry Club of Great Britain. Archived 12 June 2018.
470:(in Norwegian). Norsk institutt for skog og landskap.
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484:(in Norwegian). Norwegian Genetic Resource Centre.
475:Strategiplan for Genbanken for verpehøns 2018-2027
281:Barbara Rischkowsky, D. Pilling (eds.) (2007).
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217:at the state-controlled breeding station at
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238:Norwegian Forest and Landscape Institute
371:Breed data sheet: Norsk jaerhona/Norway
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579:Chicken breeds originating in Norway
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466:Nina Sæther, Anna Rehnberg (2016).
383:Breeds reported by Norway: Chicken
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451:Cytogenetic and Genome Research
493:Acta Agriculturae Scandinavica
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501:10.1080/09064702.2020.1727560
527:. You can help Knowledge by
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409:L. Finne, P. Tuff (1944).
299:. Accessed September 2017.
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162:Gallus gallus domesticus
419:(subscription required)
181:is the only indigenous
193:. It is named for the
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480:Nina Sæther (2017).
429:Nina Sæther (2009).
415:Melding om skuleåret
354:Breed Classification
195:traditional district
40:(2007): not at risk
34:Conservation status
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201:in the county of
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89:about 1.7 kg
82:about 1.7 kg
456:: 319–326.
285:, annex to
231:auto-sexing
45:Other names
568:Categories
270:References
99:Egg colour
227:Hvam, Nes
107:Comb type
49:Norwegian
477:. NIBIO.
203:Rogaland
87:Female:
521:poultry
482:Jærhøns
398:Jærhøns
318:Jærhøns
209:History
187:chicken
175:Jærhøns
155:Chicken
20:Jærhøns
413:. In:
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191:Norway
110:simple
80:Male:
74:Weight
69:Traits
64:Norway
519:This
265:55 g.
223:Jæren
219:Bryne
199:Jæren
183:breed
102:white
525:stub
293:ISBN
248:Two
173:The
141:PCGB
497:doi
458:doi
454:117
259:Use
221:in
197:of
189:in
177:or
135:yes
121:APA
38:FAO
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491:.
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390:^
361:^
304:^
233:.
205:.
145:no
131:EE
125:no
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556:e
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542:v
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