Requirement of Sodium to Molted Laying Hens
| العنوان: | Requirement of Sodium to Molted Laying Hens |
|---|---|
| المؤلفون: | Melo,RD, Cruz,FGG, Melo,LD, Feijó,JC, Rufino,JPF, Brasil,RJM, Oliveira Fº,PA, Silva,FMF |
| المصدر: | Brazilian Journal of Poultry Science v.22 n.1 2020 Brazilian Journal of Poultry Science Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA |
| بيانات النشر: | Fundacao de Apoio a Ciência e Tecnologia Avicolas, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | eggshell, weight gain, sodium, Egg quality, performance |
| الوصف: | The objective of this study was to determine the ideal requirement of sodium to molted laying hens. The experimental period lasted 105 days, divided into five periods of 21 days. Hisex White laying hens 150 with 84 weeks-of-age were used. The experimental design was completely randomized in a factorial scheme (5x3) with treatments constituted by five levels of sodium (0.10, 0.15, 0.20, 0.25, and 0.30%) in the diets, and three postmolt stages (early = 21 days, medium = 63 days, and final = 105 days). Performance and egg quality results were evaluated by Tukey test at 5%. Eggshell resistance and weight gain results were evaluated by polynomial regression at 5%. Except the yolk height, all performance and egg quality variables were affected (p |
| وصف الملف: | text/html |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=od______3056::05894e8808d0b7147c22819d6f65e8d2 http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000100325 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.od......3056..05894e8808d0b7147c22819d6f65e8d2 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |