期刊文献

Production Performance, Nutrient Digestibility, and Milk Composition of Dairy Ewes Supplemented with Crushed Sunflower Seeds and Sunflower Seed Silage in Corn Silage-Based Diets 收藏

生产性能，养分消化率和奶牛母羊的牛奶组成，补充了碎葵花籽和玉米青贮饲料饮食中的粉碎的向日葵种子和向日葵种子青贮饲料

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作者

作者单位

[1] Facultad de Medicina Veterinaria y Zootecnia, Instituto Literario 100, Universidad Autónoma del Estado de México, Toluca CP 50000, Mexico [2] Division Académica de Ciencias Agropecuarias, Universidad Juárez Autónoma de Tabasco, Carr. Villahermosa-Teapa, km 25, Villahermosa, Tabasco CP 86280, Mexico [3] Facultad de Ciencias Agricolas, Instituto Literario 100, Universidad Autónoma del Estado de México, Toluca CP 50000, Mexico [4] Milk Production, Production Systems, Natural Resources Institute Finland (Luke), FI 31600 Jokioinen, Finland [5] Dipartimento di Scienze Agrarie, Alimentari e Agro-Ambientali, Università di Pisa, Via del Borghetto 80, 56124 Pisa, Italy [6] Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Grønnegårdsvej 3, 1870 Frederiksberg C, Denmark [*] Authors to whom correspondence should be addressed. Animals 2020, 10(12), 2354; https://doi.org/10.3390/ani10122354

关键词

sheep; oilseeds; rumen; digestibility; sunflower

关键词译文

羊;油籽;瘤胃;消化率;向日葵

发布日期

2020-12-09

页码

2354

DOI

10.3390/ani10122354

来源信息

Animals ISSN：2076-2615, 2020年, 10卷, 12期, 2354页

摘要

This study determined production performance, nutrient digestibility, and milk composition of dairy ewes supplemented with crushed sunflower seeds (Helianthus annuus) and sunflower seed silage in corn silage-based diets. Six ewes were grouped in a double 3 × 3 Latin square design with three periods of 21 days. All treatments were based on ad libitum corn silage. Control diet was based on alfalfa hay (333 g/kg DM), sorghum grain (253 g/kg DM), triticale grain (200 g/kg DM), soybean meal (167 g /kg DM), and vitamin and mineral premix (47 g/kg DM). Sunflower seeds (SF) and sunflower seed silage (SFS) treatments consisted of alfalfa hay (333 g/kg DM), sorghum grain (267 g/kg DM), triticale grain (100 g/kg DM), soybean meal (167 g /kg DM), SF or SFS (87 g/kg DM) and vitamin and mineral premix (47 g/kg DM). Compared to control, SF and SFS increased intake and digestibility of fiber components, such as neutral detergent fiber (NDF) and acid detergent fiber (ADF). Body weight, nitrogen balance, milk yield, milk fat yield, milk protein yield, lactose yield and milk urea N were similar between treatments. Overall, results demonstrated that crushed sunflower seeds and ensiled seeds do not change significantly productive parameters of dairy sheep.

摘要译文

本研究确定了乳制品母羊的生产性能，营养消化率和牛奶组成，补充有碎的向日葵种子（Helianthus Annuus）和玉米青贮饲料中的向日葵种子青贮饲料。六个母羊分为双3×3拉丁方设计，三个时期为21天。所有治疗均基于AD Libitum玉米青贮饲料。控制饮食基于苜蓿干草（333g / kg dm），高粱谷物（253g / kg dm），小米粒（200g / kg dm），大豆粕（167克/ kg dm）和维生素和矿物预混物（47克/千克DM）。向日葵种子（SF）和向日葵种子青贮饲料（SFS）治疗组成，由苜蓿干草（333g / kg dm），高粱谷物（267g / kg dm），小米粒（100g / kg dm），豆粕（167克/ kg dm），sf或sfs（87 g / kg dm）和维生素和矿物预混物（47 g / kg dm）。与对照，SF和SFS相比增加了纤维组分的摄入和消化率，例如中性洗涤剂纤维（NDF）和酸性洗涤剂纤维（ADF）。体重，氮气平衡，乳屈服，乳脂肪产率，牛奶蛋白质产量，乳糖产率和乳尿素N之间的处理相似。总体而言，结果表明，粉碎的向日葵种子和被确切的种子不会改变乳制品的显着生产参数。

Eduardo Cardoso-Gutiérrez[ 1]; Alondra Cristel Narváez-López[ 2]; Lizbeth E. Robles-Jiménez[ 1]; Andrés Morales Osorio[ 3]; María de Guadalupe Gutierrez-Martinez[ 3]; Heidi Leskinen[ 4]; Marcello Mele[ 5]; Einar Vargas-Bello-Pérez[ 6;[*];Manuel González-Ronquillo[ 1;[*]. Production Performance, Nutrient Digestibility, and Milk Composition of Dairy Ewes Supplemented with Crushed Sunflower Seeds and Sunflower Seed Silage in Corn Silage-Based Diets[J]. Animals, 2020,10(12): 2354