På grund af intensiv produktion er moderne kyllingebryst blevet „som træ“ (woody breast).
Oprindeligt udsagn
صدر الدجاج الحديث بسبب طرق الإنتاج المكثفة والمضادات الحيوية تحوّل إلى ما يشبه الخشب
ordret ifølge kilden. Oversættelse ved projektet; den arabiske ordlyd er gældende.
Oversættelse
På grund af intensiv produktion er moderne kyllingebryst blevet „som træ“ (woody breast).
Oprindelse
- Kildestatus
- Citat fra arkivet (uden kildeangivelse)
- Tilskrivning
- Elawady (archive paraphrase; source video not given)
- Oprindelse
- https://eltayebat.com/rule/industrial-chicken/
- Usikkerhed om tilskrivningen
- The archive attributes this text to Dr. Diaa in its 'د. ضياء يقول' box but gives no video reference. Transcript check (the project's research files, keyword search of 307 archive transcripts): found_close_paraphrase. 'Woody' and indigestible chicken breast (sBo_ARs-eQU, 4SCQUSBW4xU) and antibiotic-driven rapid growth (kUxN08QKy9k) are found, but the explicit causal chain 'because of intensive production and antibiotics the breast turned to wood' was not found in a single passage.
- Påstået mekanisme
Intensive production and antibiotics.
- Påstået helbredseffekt
(see C-CHK-04)
- Berørt befolkningsgruppe
general population (not specified)
- Geografisk afgrænsning hos Elawady
none found
Afvigende kildeversioner
- Kildestatus
- Videotransskription (egne ord)
- Tilskrivning
- Elawady (machine transcript)
- Video
- بودكاست قبل رمضان (Åbn kilde)
- Offentliggjort
- 17. februar 2026
- Tidsstempel
- ikke tilgængeligt (transskriptionen har ingen tidsangivelser)
- Usikkerhed om tilskrivningen
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
صدر الفرخه اتعمل عليه دراسات في امريكا قال لك الودن التشيكن بريست يعني يعني صدر الفرخه الخشبي فما بيتبلعش
Studies were done in America on the chicken breast; they call it 'wooden chicken breast', i.e. the woody chicken breast, so it cannot be swallowed.
- Kildestatus
- Videotransskription (egne ord)
- Tilskrivning
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live! البلازما و تكوين البول - النسيج الكلوي (Åbn kilde)
- Offentliggjort
- 15. august 2025
- Tidsstempel
- 0:31:15 (placering i den originale videos automatiske YouTube-undertekstspor; bekræfter, hvor ordene forekommer, ikke hvem der taler)
- Usikkerhed om tilskrivningen
- Archive transcript (YouTube CC or AI-generated); no timestamps; wording may contain speech-recognition errors; speaker turns are not marked, the excerpt was judged to be Elawady's own speech from context.
او ان صدر الفرخه ممكن يبقى ودن او متخشب وما بيتهضمش
...or that the chicken breast can be 'wooden' or hardened and is not digested.
- Kildestatus
- Videotransskription (egne ord)
- Tilskrivning
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live!صباح الخير اتباع العوضي (Åbn kilde)
- Offentliggjort
- 19. september 2025
- Tidsstempel
- 1:30:59 (placering i den originale videos automatiske YouTube-undertekstspor; bekræfter, hvor ordene forekommer, ikke hvem der taler)
- Usikkerhed om tilskrivningen
- Archive transcript (YouTube CC or AI-generated); no timestamps; YouTube original not checked; wording may contain recognition errors. Close paraphrase (woody and indigestible).
وبعدين كبر لك الفراخ بالمضادات الحيويه فهو عارف يكبر فرخه من 10 جرام كتكوت خلاها فرخه 3 كيلو في 40 يوم
...and then he grew the chickens for you with antibiotics; he knows how to grow a 10-gram chick into a 3-kilo chicken in 40 days.
- Kildestatus
- Videotransskription (egne ord)
- Tilskrivning
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live!لايف بصراحة (Åbn kilde)
- Offentliggjort
- 27. januar 2026
- Tidsstempel
- 0:59:35 (placering i den originale videos automatiske YouTube-undertekstspor; bekræfter, hvor ordene forekommer, ikke hvem der taler)
- Usikkerhed om tilskrivningen
- Archive transcript (YouTube CC or AI-generated); no timestamps; YouTube original not checked; wording may contain recognition errors. Related part (antibiotic-driven growth); not linked to woody breast in this passage.
Videnskabelig vurdering
Overvejende sand – Korrekt i sin kerne, men med forbehold eller mindre unøjagtigheder.
Evidensens sikkerhed: moderat – Yderligere forskning kan stadig påvirke vurderingen.
1. Hvad blev der påstået?
Modern chicken breast has become wood-like due to intensive production and antibiotics.
2. Hvad er påviseligt korrekt?
'Woody breast' is a recognised myopathy of fast-growing broilers (I-CHK-11). In a representative Canadian survey of 9,250 fillets, 11.8% had severe woody breast and 96% white striping; risk rose with bird weight (I-CHK-108).
3. Hvad er forkert eller overdrevet?
The evidence points to rapid growth, not antibiotics, as the main cause: birds raised without antibiotics were not consistently less affected (I-CHK-109). In one trial an antibiotic feed additive increased woody breast, but so did a probiotic, again through faster growth (I-CHK-110). Not every breast is affected, and the condition is a meat-quality and animal-welfare issue.
4. Hvad er stadig uklart?
Exact causes; prevalence in specific markets.
5. Hvilke studier understøtter det?
6. Hvilke studier modsiger det?
None on the existence of the condition; I-CHK-109 limits the attribution to antibiotics.
7. Hvad gælder i Tyskland og Europa?
Fast-growing broilers are standard in EU production; some retail/welfare schemes use slower-growing breeds [not reviewed in detail].
8. Hvad vides om Egypten?
No Egyptian data reviewed.
9. Hvilken praktisk konklusion er passende?
Iagttagelsen er korrekt; den siger mere om kødkvalitet og dyrevelfærd end om menneskers sundhed.
Detaljer om vurderingen
- Begrundelse for evidensens sikkerhed
Breast muscle myopathies (white striping, woody breast, spaghetti meat) are documented at large scale in modern fast-growing broilers in an expert review; aetiology linked to broiler genome, nutrition and management. Attribution to antibiotics specifically is not supported in the review abstract.
- Kildekvalitet
Archive paraphrase plus Elawady's own words; consistent with poultry-science literature.
- Regional overførbarhed
Occurs in modern broiler production worldwide, including the EU and Egypt (fast-growing hybrids are used internationally) [Egyptian prevalence not reviewed].
- Individuelle undtagelser
Not applicable.
- Påstandens regionale rækkevidde
- afhænger af produktionsforholdene
- Senest gennemgået
- 26. oktober 2026 foreløbig
Videnskabelig evidens i detaljer
Kun sand under bestemte betingelser – Påstanden holder kun for bestemte doser, persongrupper, tilberedninger eller omstændigheder.
Forskningsspørgsmål: In modern fast-growing broilers, how common is 'woody breast' (hard, wood-like breast muscle), and is it caused by intensive production (growth rate, management) and/or antibiotics?
Forskningsspørgsmål i detaljer (PECO)
- Population
- Commercial broiler chickens
- Intervention eller eksponering
- Fast growth/intensive production; antibiotic use
- Sammenligning
- Slower growth; antibiotic-free or organic production
- Geografisk rækkevidde
- production-dependent (fast-growing hybrids used worldwide)
- Effektmål
- prevalence of woody breast
- risk factors
Studieresultater som rapporteret af forfatterne. Vores vurdering følger nedenfor.
Hvad taler for påstanden?
About 1 in 8 chicken breasts in Ontario were severely 'woody'
Che S et al.. PLoS One 2022 · PMID 35427383 · DOI 10.1371/journal.pone.0267019 Tværsnitsstudieabstract kontrolleretnyligt tilføjetRepresentative survey of 9,250 fillets from 37 Ontario flocks.
- Faktisk resultat
- Severe WB 11.8% (11.2-12.5); WS 96.0%; WB odds rise with live weight (OR 1.23).
- Metodisk kvalitet
- moderate (large sample; clustering not reflected in CI)
- Relevans
- direct
- Begrænsninger
- One region.
Woody breast in modern chickens
Greene ES et al.. Avian Pathol 2025 · PMID 40658058 · DOI 10.1080/03079457.2025.2533454 Narrativt reviewabstract kontrolleretExpert review on breast myopathies.
- Faktisk resultat
- Myopathies emerged at large scale; aetiology involves genome, nutrition, management.
- Metodisk kvalitet
- moderate (narrative review)
- Relevans
- direct
- Begrænsninger
- No quantitative synthesis.
Hvad taler imod påstanden?
Antibiotic-free chickens still get woody breast
Barbut S et al.. Poult Sci 2026 · PMID 42096902 · DOI 10.1016/j.psj.2026.106997 Tværsnitsstudieabstract kontrolleretnyligt tilføjetComparison of conventional, antibiotic-free and organic systems (same genotype).
- Faktisk resultat
- Myopathies in all systems; antibiotic-free birds not consistently less affected; fillet weight strongly associated with severity.
- Metodisk kvalitet
- low (research note; n not in abstract)
- Relevans
- direct for the antibiotic attribution
- Begrænsninger
- Inconsistent between years.
Hvad siger den samlede evidens?
Redaktionel vurdering på grundlag af studierne ovenfor – ikke selv et studieresultat.
Hvilken position er bedst underbygget?
Woody breast is a real and common myopathy of fast-growing broilers, driven mainly by rapid growth and breast-muscle size; antibiotics are at most a minor contributor via growth.
Hvorfor nogle studier vejer tungere
Prevalence data (I-CHK-108) and expert review (I-CHK-11) establish the condition; production-system comparison (I-CHK-109) argues against antibiotics as main cause; one trial (I-CHK-110) shows antibiotic and probiotic both increased WB, pointing to growth as the common factor.
Er en årsagssammenhæng påvist? Sandsynlig Consistent association with growth rate and weight across studies; genetic selection for growth is the leading explanation.
Resterende usikkerhed
Prevalence in Egypt and the EU; exact mechanism.
Begrundet konklusion
Correct: modern breast meat can be wood-like because of fast growth; not all breasts are affected, and it is a quality/welfare issue rather than a proven health hazard.
Hvorfor ser studierne ud til at være uenige?
Afhænger det af landet?
- Generelle biologiske virkninger
- Myopathy biology linked to fast-growing genotypes.
- Spisevaner
- Not relevant.
- Fødevarens oprindelse
- Fast-growing hybrids are used in the EU and Egypt.
- Forurenende stoffer
- Not relevant.
- Nationale produktionsforhold
- Prevalence depends on slaughter weight, genotype and management; no Egyptian prevalence data found.
- Retsregler
- EU antibiotic growth-promoter ban does not prevent WB (I-CHK-109).
- Faktiske overvågningsdata
- No official monitoring of WB prevalence found.
En regional forskel, der ændrer konklusionen, er ikke understøttet af robuste data.
Statistisk genberegning
- Binomial CI vs clustering – Reported 11.2-12.5% equals a simple Wilson CI; clustering by 37 flocks is not reflected, so precision is overstated. genberegnet
Sikkerheden af den samlede evidens (GRADE, forenklet)
- Primært effektmål
- Occurrence of woody breast in modern fast-growing broilers
- Udgangsniveau
- lav (observationsstudier)
- Grunde til opgradering
- large effect / consistent across countries
- Resultat
- moderat
Forenklet vurdering ved én bedømmer efter GRADE-tilgangen; ikke et formelt GRADE-panel. GRADE vurderer den samlede evidens for ét effektmål, ikke enkelte studier.
Søgestrategi
Dokumenterede litteratursøgninger til denne gennemgang (søgestrenge i databasens originale syntaks).
| Database | Dato | Søgning | Søgt efter | Hits | Inkluderet |
|---|---|---|---|---|---|
| Europe PMC | 26. oktober 2026 | (TITLE:"woody breast") AND (TITLE:prevalence OR TITLE:"growth rate" OR TITLE:"slow-growing" OR TITLE:genotype OR TITLE:strain OR TITLE:review) | understøttende evidens | 5 | |
| PubMed | 26. oktober 2026 | ("woody breast"[tiab]) AND (prevalence[tiab] OR incidence[tiab]) AND (growth rate[tiab] OR slow-growing[tiab] OR genotype[tiab] OR antibiotic*[tiab]) | begge retninger | 10 |
Åbne spørgsmål
Prevalence in Egyptian broilers; whether consumer health is affected at all (see C-CHK-04).
Hvor grundigt blev dette kontrolleret?
4 tilknyttede studier: 0 kontrolleret i fuldtekst (heraf 0 med en struktureret vurdering af risiko for bias), 4 på grundlag af abstractet, 0 kun bibliografisk. Der har endnu ikke fundet en formel vurdering med to uafhængige bedømmere sted, og heller ingen uafhængig menneskelig ekspertgennemgang.
Seneste videnskabelige gennemgang: 26. oktober 2026
Vurderingens historik
- 25. oktober 2026 · Fase 1 · Første vurdering: Overvejende sand (moderat)
- 26. oktober 2026 · Fase 4 (systematisk evidensgennemgang) · Undersøgt igen med udvidet evidens; vurdering uændret: Overvejende sand (moderat)
New prevalence and production-system data confirm the condition and its link to growth; they argue against antibiotics as the main cause. No change.
Nye kilder: I-CHK-108 I-CHK-109 I-CHK-110
På almindeligt sprog
Påstanden om, at moderne kyllingebryst kan blive hårdt som træ, bygger på et reelt problem. Hurtigtvoksende kyllinger udvikler ofte en muskelsygdom kaldet „woody breast“. Eksperter betragter det som et alvorligt problem for kvaliteten og dyrevelfærden. Årsagen er ikke fuldt kendt, men hænger sammen med hurtig vækst, avl og fodring, ikke specifikt med antibiotika.
Studier om denne påstand
Studier, der understøtter påstanden (2)
-
Woody breast in modern chickens
Greene ES et al.. Avian Pathol 2025 · PMID 40658058 · DOI 10.1080/03079457.2025.2533454Narrativt reviewuafhængig krydstjekabstract kontrolleretMuscle disorders such as woody breast are widespread in fast-growing broilers.
Because of intensive production, modern chicken breast has become 'like wood' (woody breast).
Understøtter studiet den konkrete påstand? Ja · Metodisk kvalitet: moderat · Evidensens sikkerhed: se den samlede vurdering af påstanden
Original publikation · Videnskabelige detaljer
Studiet forklaret enkelt
- Hvad ville forskerne finde ud af?
Current knowledge on broiler breast myopathies
- Hvordan blev studiet udført?
Expert narrative review
- Hvor mange mennesker, dyr eller prøver blev undersøgt?
Not applicable; Modern broilers
- Hvad blev der faktisk fundet?
Breast myopathies emerged at large scale; among the most significant economic and welfare challenges; no effective prevention; unknown aetiologies involving broiler genome, nutrition and management.
- Hvor stor var den observerede effekt?
Not applicable
- Hvad betyder resultaterne i hverdagen?
A meat quality and welfare issue.
- Hvilke begrænsninger har studiet?
Narrative
- Hvad siger det om Elawadys konkrete påstand?
Supports the observation.
- Gælder resultaterne for Tyskland og Europa?
High.
- Hvad kan der udtrykkeligt ikke sluttes af dette studie?
No human health data.
-
About 1 in 8 chicken breasts in Ontario were severely 'woody'
Che S et al.. PLoS One 2022 · PMID 35427383 · DOI 10.1371/journal.pone.0267019Tværsnitsstudieuafhængig krydstjekabstract kontrolleretSevere woody breast affected 11.8% of fillets, and almost all fillets had white striping.
Severe woody breast in 11.8% of fillets; associated with heavier birds.
Understøtter studiet den konkrete påstand? Ja · Metodisk kvalitet: moderat · Evidensens sikkerhed: se den samlede vurdering af påstanden
Original publikation · Videnskabelige detaljer
Studiet forklaret enkelt
- Hvad ville forskerne finde ud af?
How common are breast myopathies in Ontario broilers and what are the risk factors?
- Hvordan blev studiet udført?
Cross-sectional prevalence survey of fillets from 37 flocks with flock-level risk factors
- Hvor mange mennesker, dyr eller prøver blev undersøgt?
9,250 fillets (250 from each of 37 flocks)
- Hvad blev der faktisk fundet?
Prevalence: spaghetti meat 36.3% (35.3-37.3), severe woody breast 11.8% (11.2-12.5), mild/moderate white striping 96.0% (95.6-96.4); 85.1% of fillets had multiple myopathies. WB odds increased with live weight (OR 1.23; 1.03-1.47) and in flocks not vaccinated against coccidia (OR 1.86; 1.51-2.29).
- Hvor stor var den observerede effekt?
Prevalence: spaghetti meat 36.3% (35.3-37.3), severe woody breast 11.8% (11.2-12.5), mild/moderate white striping 96.0% (95.6-96.4); 85.1% of fillets had multiple myopathies. WB odds increased with live weight (OR 1.23; 1.03-1.47) and in flocks not vaccinated against coccidia (OR 1.86; 1.51-2.29).
- Hvad betyder resultaterne i hverdagen?
Woody breast is common in fast-growing chickens, but most breasts are not severely affected.
- Hvilke begrænsninger har studiet?
One province; CIs do not appear to account for clustering by flock (stats/C-CHK-03_woody_breast.py)
- Hvad siger det om Elawadys konkrete påstand?
Supports the existence and frequency of the condition; links it to growth, not antibiotics.
- Gælder resultaterne for Tyskland og Europa?
Same fast-growing hybrids are used in the EU; prevalence may differ.
- Hvad kan der udtrykkeligt ikke sluttes af dette studie?
Says nothing about human health effects.
Intet studie i denne gruppe er markeret som nøglestudie.
Studier, der modsiger eller begrænser påstanden (0)
Ingen studier i denne gruppe.
Studier med blandede eller uklare resultater (2)
-
Antibiotic-free chickens still get woody breast
Barbut S et al.. Poult Sci 2026 · PMID 42096902 · DOI 10.1016/j.psj.2026.106997Tværsnitsstudieuafhængig krydstjekabstract kontrolleretWoody breast and related defects occurred in conventional, antibiotic-free and organic broilers; heavier fillets were more affected.
Condition confirmed in all systems; antibiotic-free birds were not consistently less affected, so antibiotics are not the main cause.
Understøtter studiet den konkrete påstand? Delvist · Metodisk kvalitet: lav · Evidensens sikkerhed: se den samlede vurdering af påstanden
Original publikation · Videnskabelige detaljer
Studiet forklaret enkelt
- Hvad ville forskerne finde ud af?
Does the production system (conventional, raised without antibiotics, organic) affect breast myopathies?
- Hvordan blev studiet udført?
Observational comparison of production systems within one fast-growing genotype over two years
- Hvor mange mennesker, dyr eller prøver blev undersøgt?
not stated in abstract
- Hvad blev der faktisk fundet?
WS: no difference between conventional and RWA (about 85% with noticeable WS); organic similar. Severe WB more prevalent in RWA birds in 2024; in 2025 both organic and RWA had lower severe WB than conventional. SM severity consistently greater in RWA than conventional. Fillet weight strongly associated with myopathy severity in all systems.
- Hvor stor var den observerede effekt?
WS: no difference between conventional and RWA (about 85% with noticeable WS); organic similar. Severe WB more prevalent in RWA birds in 2024; in 2025 both organic and RWA had lower severe WB than conventional. SM severity consistently greater in RWA than conventional. Fillet weight strongly associated with myopathy severity in all systems.
- Hvad betyder resultaterne i hverdagen?
The problem follows fast growth, not antibiotic use.
- Hvilke begrænsninger har studiet?
Sample size not in abstract; Inconsistent results between years; Research note
- Hvad siger det om Elawadys konkrete påstand?
Confirms the 'wood-like' breast; limits the attribution to antibiotics.
- Gælder resultaterne for Tyskland og Europa?
Production systems similar to EU ones.
- Hvad kan der udtrykkeligt ikke sluttes af dette studie?
Cannot rank systems reliably (inconsistent between years).
-
An antibiotic feed additive increased woody breast in a trial
Jia L et al.. Poult Sci 2022 · PMID 34788711 · DOI 10.1016/j.psj.2021.101512Dyreforsøguafhængig krydstjekabstract kontrolleretBacitracin, a probiotic and a parasite challenge each increased woody breast in some conditions.
Antibiotic feeding increased WB in one trial, but a probiotic did the same; growth is the common factor.
Understøtter studiet den konkrete påstand? Delvist · Metodisk kvalitet: lav · Evidensens sikkerhed: se den samlede vurdering af påstanden
Original publikation · Videnskabelige detaljer
Studiet forklaret enkelt
- Hvad ville forskerne finde ud af?
Do management factors (antibiotic, probiotic, coccidial challenge) affect WB incidence?
- Hvordan blev studiet udført?
Randomised factorial feeding trial in broilers (3 diets x cocci challenge x sex)
- Hvor mange mennesker, dyr eller prøver blev undersøgt?
not stated in abstract
- Hvad blev der faktisk fundet?
Cocci challenge increased WB incidence on d 29 and d 43. Bacitracin increased early growth rate (d 0-14). In unchallenged birds, both the antibiotic and the probiotic diets increased WB incidence on d 43 (P = 0.040). Males had higher WB incidence.
- Hvor stor var den observerede effekt?
Cocci challenge increased WB incidence on d 29 and d 43. Bacitracin increased early growth rate (d 0-14). In unchallenged birds, both the antibiotic and the probiotic diets increased WB incidence on d 43 (P = 0.040). Males had higher WB incidence.
- Hvad betyder resultaterne i hverdagen?
Things that push growth can make woody breast more common.
- Hvilke begrænsninger har studiet?
Sample size not in abstract; WB assessed by palpation; Probiotic had a similar effect, so the link is not antibiotic-specific
- Hvad siger det om Elawadys konkrete påstand?
Gives partial support to an antibiotic role, but via growth, not as a specific cause.
- Gælder resultaterne for Tyskland og Europa?
EU bans antibiotic growth promoters; finding has limited relevance for legal EU production.
- Hvad kan der udtrykkeligt ikke sluttes af dette studie?
Cannot show that antibiotics are the main cause in practice.
Intet studie i denne gruppe er markeret som nøglestudie.
Regional kontekst
Tyskland / EU
Fast-growing broilers are standard in EU production; some retail/welfare schemes use slower-growing breeds [not reviewed in detail].
Egypten
No Egyptian data reviewed.
- Antibiotic (veterinary drug) residues in poultry meat and eggs
- Antimicrobial use in food animals and antibiotic growth promoters
- Hormones in poultry, meat, milk and farmed fish
- Salmonella in laying hens, eggs and broiler chicken
- Import controls and the meaning of RASFF notifications for Egyptian products
Hvad gælder i mit land?
Generel videnskabelig vurdering
Overvejende sand „Woody breast“ er reelt hos hurtigtvoksende slagtekyllinger; det er et spørgsmål om kvalitet og dyrevelfærd.
Følgende områder af fødevaresikkerheden er relevante for dette udsagn:
- Veterinærlægemidler og antibiotika
- Hormonelle vækstfremmere
- Forurenende stoffer (tungmetaller, PFAS, PCB, dioxiner, nitrat)
- Sygdomsfremkaldende mikroorganismer (Salmonella, Campylobacter m.fl.)
- Dyrehold og foder
- Kontrol, import, tilbagekaldelser, mærkning
Fjerkræ
Vælg et land for at se de kontrollerede oplysninger for det.
Begrænsninger: retsregler beskriver, hvad der er tilladt, ikke hvad hver enkelt fødevare indeholder. Måledata stammer fra prøver og er kun meningsfulde sammen med deres metodeoplysninger.
Referencer
- Breast muscle myopathies: twists and turns in modern broilers.. Greene ES et al.. Avian Pathol 2025 · PMID 40658058 · DOI 10.1080/03079457.2025.2533454
- Prevalence of breast muscle myopathies (spaghetti meat, woody breast, white striping) and associated risk factors in broiler chickens from Ontario Canada.. Che S et al.. PLoS One 2022 · PMID 35427383 · DOI 10.1371/journal.pone.0267019
- Research note: Influence of growing systems (conventional, organic, raised-without-antibiotics) on myopathies of broiler breast fillets.. Barbut S et al.. Poult Sci 2026 · PMID 42096902 · DOI 10.1016/j.psj.2026.106997
- Bacitracin, Bacillus subtilis, and Eimeria spp. challenge exacerbates woody breast incidence and severity in broilers.. Jia L et al.. Poult Sci 2022 · PMID 34788711 · DOI 10.1016/j.psj.2021.101512