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Nutritional parameters and performance of crossbred heifers fed with millet and BRS 716 biomass sorghum silages

التفاصيل البيبلوغرافية
العنوان: Nutritional parameters and performance of crossbred heifers fed with millet and BRS 716 biomass sorghum silages
المؤلفون: Fernanda Ferreira da Hora, Vicente Ribeiro Rocha Júniora, Flávio Pinto Monção, João Paulo Sampaio Rigueira, Matheus Wilson Silva Cordeiro, Luciana Albuquerque Caldeira, Fernanda Naiara Fogaça da Cruz, Amanda Maria Silva Alencar, Carlos Juliano Brant Albuquerque, Dijair Barbosa Leal, Cinara da Cunha Siqueira Carvalho, Maria Dulcineia da Costa
المصدر: Journal of Applied Animal Research, Vol 51, Iss 1, Pp 74-83 (2023)
بيانات النشر: Taylor & Francis Group, 2023.
سنة النشر: 2023
المجموعة: LCC:Veterinary medicine
مصطلحات موضوعية: Forage alternatives, Dry matter intake, heifers, semiarid rangeland, Veterinary medicine, SF600-1100
الوصف: This study addressed the different proportions of millet and sorghum silage biomass BRS 716 (BRS-716 silage) in the diet of crossbred heifers ¾ Holstein x ¼ Zebu on their nutrient intake, and digestibility, microbial protein synthesis, nitrogen balance, ingestive behaviour, and growth performance. Five experimental diets with 0, 25/75, 50/50, 75/25, and 100% of BRS-716 silage in compared to millet silage were evaluated. The roughage: concentrate ratio in the total dry matter (DM) of the diets was 75:25. The diets were evaluated in ten heifers with an initial body weight of 264.95 ± 19.4 kg (± SEM), following the experimental design in two 5 × 5 Latin squares, simultaneously. The total experimental period lasted 105 d, divided into five periods of 21 days, including a 17-d initial adaptation, and four for data collection, and samples. The increase of BRS-716 silage in the diet of crossbred dairy heifers did not change the dry matter intake (DMI), and indigestible neutral detergent fiber (iNDFI). For the purine derivatives, and microbial synthesis, there was no significant effect (P > 0.05). The average daily gain was 0.795 kg/d. The millet silage, and BRS-716 silage in the diet of crossbred Holstein × Zebu heifers used exclusively or combined in different proportions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 09712119
0974-1844
0971-2119
Relation: https://doaj.org/toc/0971-2119; https://doaj.org/toc/0974-1844
DOI: 10.1080/09712119.2022.2155172
URL الوصول: https://doaj.org/article/d430f89b1dc54d66ba8ba51e28911132
رقم الأكسشن: edsdoj.430f89b1dc54d66ba8ba51e28911132
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:09712119
09741844
DOI:10.1080/09712119.2022.2155172