دورية أكاديمية
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PERFORMANCE AND WELFARE OF FINISHING PIGS SUBJECTED TO CLIMATECONTROLLED ENVIRONMENTS AND SUPPLEMENTARY LIGHTING

التفاصيل البيبلوغرافية
العنوان: PERFORMANCE AND WELFARE OF FINISHING PIGS SUBJECTED TO CLIMATECONTROLLED ENVIRONMENTS AND SUPPLEMENTARY LIGHTING
المؤلفون: Janice M. C. Barnabé, Héliton Pandorfi, Nicoly F. Gomes, Gledson L. P. de Ameida, Cristiane Guiselini
المصدر: Engenharia Agrícola, Vol 40, Iss 3, Pp 294-302 (2020)
بيانات النشر: Sociedade Brasileira de Engenharia Agrícola, 2020.
سنة النشر: 2020
المجموعة: LCC:Agriculture (General)
مصطلحات موضوعية: animal ambience, behavior, thermal comfort, weight gain, Agriculture (General), S1-972
الوصف: ABSTRACT An adequate thermal environment in pig farming facilities is essential to ensure productivity and animal welfare. The objective of this study was to evaluate the behavior and performance of finishing pigs, subjected to climate-controlled environments and supplementary lighting. Twenty-seven pigs (3/4 Duroc, 1/4 Pietrain) were kept in pens with no climate control, pens with forced ventilation and pens with adiabatic evaporative cooling system, associated with 12 h of natural light, 12 h of natural light + 4 h of artificial light and 12 h of natural light + 6 h of artificial light. The experimental design was completely randomized, in a 3x3 factorial arrangement and the means were compared by Tukey test (p
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
Portuguese
تدمد: 0100-6916
1809-4430
Relation: http://www.scielo.br/pdf/eagri/v40n3/1809-4430-eagri-40-03-0294.pdf; http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162020000300294&tlng=en; https://doaj.org/toc/0100-6916
DOI: 10.1590/1809-4430-eng.agric.v40n3p294-302/2020
URL الوصول: https://doaj.org/article/130fcc63a54d42f9b130d4d1dd7bdab2
رقم الأكسشن: edsdoj.130fcc63a54d42f9b130d4d1dd7bdab2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:01006916
18094430
DOI:10.1590/1809-4430-eng.agric.v40n3p294-302/2020