Storage Period Affects Weight Loss of Japanese Quail Eggs
| dc.creator | BC Roriz | |
| dc.creator | S Sgavioli | |
| dc.creator | Garcia RG | |
| dc.creator | IA Nääs | |
| dc.creator | CHF Domingues | |
| dc.creator | FR Caldara | |
| dc.creator | LG Rombola | |
| dc.creator | CM Ayla | |
| dc.creator | K Bernnecke | |
| dc.date | 2016 | |
| dc.date.accessioned | 2026-07-07T03:24:49Z | |
| dc.description | Long storage periods may increase embryo mortality. The objective of this study was to evaluate the effects of storage period on the weight loss, eggshell surface temperature, hatchability, and embryonic mortality of Japanese quail eggs. Two hundred fertile eggs were collected from a flock of 30-week-old Japanese quails (Coturnix coturnix japonica). The eggs were collected for 10 consecutive days after lay, and immediately incubated. A completely randomized experimental design with 10 treatments, corresponding to the number of days eggs were stored between egg collection and setting, with 20 replicates each, was applied. Egg weight loss increased with storage period duration, starting on day 6 (2.1%, on average) and reached 3.26%, on average, in eggs stored for 10 days. The highest hatchability (p>0.05) was obtained in eggs stored for two days, which also lost the least weight (1.20%). Storage period did not influence eggshell surface temperature (p>0.05) during incubation, but higher temperatures (p<0.05) were measured on days 10 and 15 of incubation compared with day 5. Eggs stored for ten days presented the highest weight loss, and therefore, a storage period of up to five days is recommended to maintain the quality of incubated Japanese quail eggs. Furthermore, egg surface temperature increases during the second half of the incubation period as a result of increasing embryonic metabolic rate. | |
| dc.format | application/pdf | |
| dc.identifier | 1516-635X | |
| dc.identifier | https://www.redalyc.org/articulo.oa?id=179759360005 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/433282 | |
| dc.language | en | |
| dc.publisher | Fundação APINCO de Ciência e Tecnologia Avícolas | |
| dc.relation | http://www.redalyc.org/revista.oa?id=1797 | |
| dc.rights | Revista Brasileira de Ciência Avícola | |
| dc.source | Revista Brasileira de Ciência Avícola (Brasil) Num.4 Vol.18 | |
| dc.subject | Agrociencias | |
| dc.title | Storage Period Affects Weight Loss of Japanese Quail Eggs | |
| dc.type | artículo científico |