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Article

Analysis of subfertility associated with homozygosity of the rose comb allele in the male domestic fowl.

Poultry science - 1 Jun 1994

Kirby J D, Engel H N, Froman D P

Abstract excerpt

Sperm metabolism and duration of fertility were compared between roosters homozygous (RR) and heterozygous (Rr) for the rose comb allele. In the absence or presence of Ca+2, a motility agonist, the metabolic rate of spermatozoa from RR males was 76 to 77% of that of spermatozoa from Rr males. In the presence of caffeine, the metabolic rate of spermatozoa from RR males was increased significantly (P < .05) to 86%...

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Identifiers

PMID: 8072931
DOI: 10.3382/ps.0730871

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Click a neighbor to travelStep 1 · 8 closest

Analysis of subfertility associated with homozygosity of the rose comb allele in the male domestic fowl.PMID 8072931Read ↗

Identification of a sperm cell attribute responsible for subfertility of roosters homozygous for the rose comb allele.Semantic proximity Read ↗

Reduced glucose transport in sperm from roosters (Gallus domesticus) with heritable subfertility.Semantic proximity Read ↗

Analysis of the combined effect of the spermatozoal degeneration allele (Sd) and homozygosity of the rose comb allele (R) on the duration of fertility of roosters (Gallus domesticus).Semantic proximity Read ↗

Comparative metabolism of spermatozoa from subfertile Delaware and Wyandotte roosters.Semantic proximity Read ↗

Sperm mobility: deduction of a model explaining phenotypic variation in roosters (Gallus domesticus).Semantic proximity Read ↗

Sperm mobility: A primary determinant of fertility in the domestic fowl (Gallus domesticus).Semantic proximity Read ↗

Analysis of seminal plasma from roosters carrying the Sd (sperm degeneration) allele.Semantic proximity Read ↗

Sperm function and mitochondrial activity: An insight on boar sperm metabolismSemantic proximity Read ↗

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