兔饲粮中生长阶段仙人掌饲料的研究

Q4 Agricultural and Biological Sciences
L. Pascoal, K. L. D. Silva, P. H. Watanabe, José Mares Felix Brito, Jordanio Fernandes da Silva, P. R. DANTAS JUNIOR, D. R. P. Silva, Mariany de Souza Brito, A. P. A. Bezerra, J.M.S. Almeida
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引用次数: 3

摘要

摘要通过两项试验,对生长獭兔饲粮中添加草料仙人掌粉的情况进行了评价。第一次试验选用雄性新西兰红兔14只,饲养在金属笼中,采用完全随机设计,分为2个处理,7个重复,每个实验单位1只动物。采用全粪收集法测定饲用仙人掌粕的营养物质消化率和消化能。草料仙人掌粕的干物质含量为92.24%,粗蛋白质为5.63%,DE为2,347 kcal /kg。第二组试验分别在兔饲粮中添加0%、10%、20%和30%的草料仙人掌粉,对其生产性能、胴体特性、脏器性能和经济活力进行试验。选用40只新西兰红种雄性家兔,完全随机设计,4个处理,5个重复,每个实验单位2只。纳入水平对性能变量、住房特征或经济可行性均无影响(P < 0.05)。在生长兔的日粮中,仙人掌饲料的含量可达30%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Forage cactus (Opuntia ficus-indica Mill) meal in rabbit diets in the growth phase
ABSTRACT Two experimental tests were carried out to evaluate the inclusion of forage cactus meal in diets for rabbits during the growth phase. In the first test 14 male New Zealand red rabbits were used, housed in metal cages, and distributed in a completely randomly design with two treatments and seven replicates with one animal per experimental unit. The digestibility of the nutrients and the digestible energy of the forage cactus meal were determined by the total feces collection method. The forage cactus meal presented 92.24% of DM, 5.63% of CP and 2,347 kcal of DE/kg. In the second test the inclusion of 0, 10, 20 and 30% forage cactus meal in the rabbit diet was tested for productive performance, carcass characteristics, viscera and economic viability. Thus, 40 male rabbits of the New Zealand red breed were used, distributed in metal cages, completely random designed with four treatments, five replicates and two animals per experimental unit. No influence of inclusion levels (P>0.05) on performance variables, housing characteristics or economic viability was observed. The forage cactus meal can be included in up to 30% in the diets of growing rabbits.
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来源期刊
Revista Brasileira de Saude e Producao Animal
Revista Brasileira de Saude e Producao Animal Agricultural and Biological Sciences-Animal Science and Zoology
CiteScore
0.70
自引率
0.00%
发文量
16
审稿时长
21 weeks
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