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Effect of weight and storage time of broiler breeders’ eggs on morphology and biochemical features of eggs, embryogenesis, hatchability, and chick quality

cris.virtual.author-orcid0000-0002-9204-5534
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cris.virtual.author-orcid0000-0001-6076-8095
cris.virtual.author-orcid0000-0002-9011-8592
cris.virtual.author-orcid0000-0002-3554-5276
cris.virtual.author-orcid0000-0002-4644-0111
cris.virtual.author-orcid0000-0003-3638-4192
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cris.virtual.author-orcid0000-0002-2572-0202
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cris.virtual.author-orcid0000-0002-1820-5202
cris.virtual.author-orcid0000-0003-1772-7997
cris.virtualsource.author-orcid9107a3d6-a60a-4353-ad9c-465de2211a83
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cris.virtualsource.author-orcidf3725b78-a868-4158-aaed-7f4692cfd53b
cris.virtualsource.author-orcid5a92c57a-50a8-4d53-a17d-17ad767a350e
cris.virtualsource.author-orcidbc235846-e970-4e78-8686-9de6ac41765e
cris.virtualsource.author-orcidd3aa317f-f6c6-43ef-a508-ee305375c7c4
cris.virtualsource.author-orcidfdc8d278-f25b-44af-b3f6-2d27e735c9d8
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cris.virtualsource.author-orcid4fbd1f59-0dc5-4c7a-8b19-33126b5d8e0c
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cris.virtualsource.author-orcid9fd4d04e-0912-425f-812f-aab2e3debe36
cris.virtualsource.author-orcid95e7bfbc-b48c-4cbc-a67b-0c82494d303d
dc.abstract.enThe transfer of hatchability results obtained under experimental conditions to the commercial ground with a positive financial effect proves the value and usefulness of these data. On the other hand, finding results on commercial processes of broiler breeders’ egg incubation in the literature is challenging. The presented study aimed to determine the effects of egg weight and storage time on the physical, biochemical characteristics of hatching eggs, embryogenesis and hatchability in Ross 308 broiler breeders. On the laying day, the eggs were divided into four weight groups: S – small eggs (57–61 g), M – medium eggs (62–66 g), L – large eggs (67–71 g), and XL – extra-large eggs (72–76 g). The eggs were then stored for 3, 7, 14, and 21 days under controlled conditions. As the egg storage time increased, a decrease in the yolk quality (lower index) was observed. The highest Haugh units were found in eggs from the S and M groups. The cholesterol content of the M, L, and XL groups was lower on days 7, 14, and 21 as compared to that of eggs only stored for 3 days. Egg weight loss during incubation decreased with an increase in the egg weight. An extension of the egg storage time caused an increase in the loss of egg weight. On the 14th and 18th days of hatching, an increase in the eggshell temperature was noted with an increase in the weight of the egg. The eggs stored for 7 days were characterised by the highest shell temperature on each day. The highest hatchability percentage was recorded for the M group. The hatchability rate decreased with the prolongation of the storage time, while the number of crippled chicks after hatching increased. The results confirmed that the increased weight of the eggs and prolonged storage time (14 and 21 days) increased the weight and decreased the length of the newly hatched chicks, respectively. Chicks from the heaviest eggs and those stored for 14 and 21 days showed poor results on the Pasgar score® test. The observations indicate the need to adopt various (of those available) methods to assess the quality of newly hatched chicks in hatcheries in order to produce high-quality broiler chickens. The results also indicate that prolonged egg storing beyond 14 days may affect the thyroid hormone economy during the hatching of chicks, especially in the XL group.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Hodowli Zwierząt i Oceny Surowców
dc.affiliation.instituteKatedra Zarządzania Jakością i Bezpieczeństwem Żywności
dc.affiliation.instituteKatedra Chemii
dc.affiliation.instituteKatedra Żywienia Zwierząt
dc.affiliation.instituteKatedra Genetyki i Podstaw Hodowli Zwierząt​​
dc.contributor.authorNowaczewski, Sebastian
dc.contributor.authorBabuszkiewicz, M.
dc.contributor.authorSzablewski, Tomasz
dc.contributor.authorStuper-Szablewska, Kinga
dc.contributor.authorCegielska-Radziejewska, Renata
dc.contributor.authorTomczyk, Łukasz
dc.contributor.authorKaczmarek, Sebastian
dc.contributor.authorSechman, A.
dc.contributor.authorLis, M.W.
dc.contributor.authorKwaśniewska, M.
dc.contributor.authorRacewicz, Przemysław Łukasz
dc.contributor.authorJarosz, Ł.
dc.contributor.authorCiszewski, A.
dc.contributor.authorNowak, Tomasz
dc.contributor.authorHejdysz, Marcin
dc.date.access2025-12-22
dc.date.accessioned2025-12-29T08:21:45Z
dc.date.available2025-12-29T08:21:45Z
dc.date.copyright2022-06-20
dc.date.issued2022
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,6
dc.description.number7
dc.description.points200
dc.description.versionfinal_published
dc.description.volume16
dc.identifier.doi10.1016/j.animal.2022.100564
dc.identifier.eissn1751-732X
dc.identifier.issn1751-7311
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/6526
dc.identifier.weblinkhttps://www.sciencedirect.com/science/article/pii/S175173112200115X?via%3Dihub%20p-ISSN:%201751-7311
dc.languageen
dc.relation.ispartofAnimal
dc.relation.pagesart. 100564
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.endomestic chicken
dc.subject.enegg quality
dc.subject.eneggshell temperature
dc.subject.enlysosyme
dc.subject.enreproduction
dc.titleEffect of weight and storage time of broiler breeders’ eggs on morphology and biochemical features of eggs, embryogenesis, hatchability, and chick quality
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue7
oaire.citation.volume16