دورية أكاديمية

Performance, Feeding Behavior and Immune Response in Nellore and Angus × Nellore Steers Fed Whole Shelled Corn Diets with or without Fiber.

التفاصيل البيبلوغرافية
العنوان: Performance, Feeding Behavior and Immune Response in Nellore and Angus × Nellore Steers Fed Whole Shelled Corn Diets with or without Fiber.
المؤلفون: Rodrigues AC; Department of Animal Science, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil., Teixeira PD; Department of Animal Science, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil., Casagrande DR; Department of Animal Science, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil., Peconick AP; Department of Veterinary Medicine, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil., Coelho TC; Department of Animal Science, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil., Paulino PVR; Cargill Animal Nutrition, Campinas 13091-611, São Paulo, Brazil., Ladeira MM; Department of Animal Science, College of Animal Science and Veterinary Medicine, Universidade Federal de Lavras, Lavras 37200-900, Minas Gerais, Brazil.
المصدر: Animals : an open access journal from MDPI [Animals (Basel)] 2022 Oct 06; Vol. 12 (19). Date of Electronic Publication: 2022 Oct 06.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Molecular Diversity Preservation International Country of Publication: Switzerland NLM ID: 101635614 Publication Model: Electronic Cited Medium: Print ISSN: 2076-2615 (Print) Linking ISSN: 20762615 NLM ISO Abbreviation: Animals (Basel) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : Molecular Diversity Preservation International, 2011-
مستخلص: This study aimed to evaluate performance, to evaluate performance, carcass traits, feeding behavior, and humoral immune response in Nellore and Angus × Nellore steers fed whole shelled corn diets. Sixteen Nellore and 16 Angus × Nellore steers with 353 ± 25.3 kg were randomly assigned into 2 feeding groups, whole shelled corn without forage (WSC) or whole shelled corn and sugarcane bagasse (WSCB). The data were analyzed using the MIXED procedure of SAS (SAS Inst. Inc., Cary, NC, USA). Angus × Nellore steers had greater final BW, DMI, ADG, and subcutaneous fat thickness than Nellore. Moreover, Nellore steers had lower neutral detergent fiber (NDF) intake but spent more time ruminating and had a greater rumination rate of NDF. Regarding the diets, steers fed the WSCB had greater DMI and spent more time chewing and ruminating. Nellore × Angus steers had a greater haptoglobin concentration. The concentration of D-Lactate tended to be greater in the Nellore steers regardless of diet. In conclusion, the use of sugarcane bagasse in WSC diets increases DMI and ADG without affecting feed efficiency or the carcass traits of the steers. Although Angus × Nellore steers have increased haptoglobin concentration, this effect was not enough to reduce the performance of these animals.
Competing Interests: The authors declare no conflict of interest.
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معلومات مُعتمدة: 457779/2014-4 National Council for Scientific and Technological Development; CVZ - PPM: 00441-14 Fundação de Amparo à Pesquisa do Estado de Minas Gerais; 001 Coordenação de Aperfeicoamento de Pessoal de Nível Superior; 001 Cargill (United States)
فهرسة مساهمة: Keywords: Bos indicus; crossbred; feedlot; haptoglobin
تواريخ الأحداث: Date Created: 20221014 Latest Revision: 20221017
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC9558971
DOI: 10.3390/ani12192692
PMID: 36230432
قاعدة البيانات: MEDLINE
الوصف
تدمد:2076-2615
DOI:10.3390/ani12192692