دورية أكاديمية

Effect of in ovo betaine supplementation during normal and early embryonic thermal conditioning on the hatchability as well as post-hatch performance in broiler chickens

التفاصيل البيبلوغرافية
العنوان: Effect of in ovo betaine supplementation during normal and early embryonic thermal conditioning on the hatchability as well as post-hatch performance in broiler chickens
المؤلفون: MADHESWARAN MONIKA, JAYDIP JAYWANT ROKADE, MARAPPAN GOPI, MAYUR M VISPUTE, NAGESH SONALE, SUBRAT KUMAR BHANJA
المصدر: Indian Journal of Animal Sciences, Vol 94, Iss 7 (2024)
بيانات النشر: Indian Council of Agricultural Research, 2024.
سنة النشر: 2024
المجموعة: LCC:Animal culture
مصطلحات موضوعية: Betaine, Broilers, Embryonic stage, In ovo, Thermal condition, Animal culture, SF1-1100
الوصف: Two separate experiments carried out to study effect of in ovo betaine supplementation during normal as well as elevated incubation condition on post-hatch broiler performance. In experiment 1, fertile eggs (400 nos) incubated under 4 different groups and standard hatchery parameters were noted. In ovo administration of betaine was carried out on 18th day at the rate of 20 mg (T1 ), 40 mg (T2), 60 mg (T3) and 0 mg (T4) dissolved in 0.1 ml of PBS/egg. In experiment around 400 eggs were injected betaine at (T1), 50 (T2), PBS at 0.1 ml (T3) and µn-injected control (0 mg) (T4). In ovo injection was carried out at 10th day of incubation as per standard protocol. After 48 h following betaine injection (12th day), the setter temperature had increased to 103±0.5°F from for 99±1°F in all the groups for a period 5 days (12 to 17 days of incubation). Chicks were hatched out and transferred to experimental house by maintained them in respective groups and distributed evenly into six replicates in each group. The in ovo betaine supplementation did not affect the hatchability percentage, hatch weight but improved the starter phase production performance. However, in ovo betaine administration followed by thermal conditioning adversely affected the hatchability percentage. The post hatch performance, i.e. production, immunity and serum biochemical profile were comparable among all the treatment groups. In conclusion, the overall production of broiler chicken during early phase of life can be positively improved by in ovo betaine supplementation with normal incubation temperature.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0367-8318
2394-3327
Relation: https://epubs.icar.org.in/index.php/IJAnS/article/view/143161; https://doaj.org/toc/0367-8318; https://doaj.org/toc/2394-3327
DOI: 10.56093/ijans.v94i7.143161
URL الوصول: https://doaj.org/article/2f0494dad65142229124090066ad59c5
رقم الأكسشن: edsdoj.2f0494dad65142229124090066ad59c5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:03678318
23943327
DOI:10.56093/ijans.v94i7.143161