在半稳定的山羊系统中，上午、下午和总挤奶的奶牛生产率

IF 0.4 4区农林科学 Q4 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Revista Mvz Cordoba Pub Date : 2021-04-01 DOI:10.21897/RMVZ.2245

N. Hurtado-Lugo, C. Nolasco-Serna, Donicer Montes Vergara

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引用次数: 0

摘要

目标。这项工作的目的是计算牛奶产量的描述性统计。材料和方法。在位于北桑坦德Ocaña地区的半稳定系统中，对21只山羊(saanen、alpina americana和togenburen)的上午、下午和总/日产奶量进行了6733例牛奶对照;结果。上午产奶量(毫升)、下午产奶量(毫升)、日产奶量(毫升)分别为564.99±242.38、259.30±112.81、824.29±350.07。此外，在上午、下午和日总产量表型表达概率分布的非参数统计检验中，它们呈现高度显著的正态性(p<0.0001)。结论。所得结果符合该种属的预期，同时表明计算的产量值可能受到研究中未考虑的影响。

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Dairy productivity in milking in the morning, afternoon and total in a semi-stable goat system

Objective. The objective of this work was to calculate descriptive statistics of milk yields. Materials and methods. 6733 milk controls were carried in the morning, afternoon and total/day milkings produced by 21 goats saanen, alpina americana and togenburen breeds in a semi stable system located in the Ocaña region, Norte de Santander; Results. Milk yield (milliliters) in the morning, afternoon and daily total was 564.99±242.38, 259.30±112.81 and 824.29±350.07. Also, it was observed that in the non-parametric statistical tests of the probability distribution of the phenotypic expression of the morning, afternoon and daily total yield, they presented highly significant normalities (p<0.0001). Conclusions. the results obtained are in the expected for the species, also, it is suggested that the calculated yield values were possibly influenced by effects not considered in the study.

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来源期刊

Revista Mvz Cordoba 农林科学-奶制品与动物科学

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The Journal MVZ Córdoba is an open access international scientific journal financed and edited by the University of Córdoba (Colombia). The journal publishes quarterly, continuously in PDF, XML, Epub, original articles, literature reviews, brief communications and clinical cases, peer-reviewed (double-blind) in Spanish and English, which are related to the agricultural and veterinary sciences. The journal is directed to natural and legal persons of veterinary medicine, animal husbandry, public health, epidemiology, aquaculture, biology, basic biomedical sciences and biotechnology and constitutes a space for academic and scientific discussion around the work of professionals in Veterinary Medicine and Zootechnics. Four-monthly publication. "The Journal MVZ Córdoba supports the policies for registration of clinical trials of the World Health Organization (WHO) and the International Committee of Medical Journal Editors (ICMJE), since it recognizes the importance of these initiatives for international registration and dissemination. of information about clinical studies, in open access. As a result, since 2007, the journal MVZ Córdoba only publishes clinical research articles that have received an identification number in one of the Clinical Trial Registries validated by the criteria established by WHO and ICMJE, whose addresses are available in the ICMJE website. The identification number is recorded at the end of the summary. "