Mathematical model of milk secretion in a cow’s udder

The paper proposed a mathematical model that describes the dynamics of the physiological process of milk secretion in the cow’s udder, depending on the value of the time interval that has passed since the end of the last milking. The intensity of this process, and, consequently, the cow’s milk produ...

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Main Authors: A. G. Senkov, I. I. Girutski, A. B. Grischenko
Format: Article
Language:English
Published: Belarusian National Technical University 2019-07-01
Series:Системный анализ и прикладная информатика
Online Access:https://sapi.bntu.by/jour/article/view/248
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author A. G. Senkov
I. I. Girutski
A. B. Grischenko
author_facet A. G. Senkov
I. I. Girutski
A. B. Grischenko
author_sort A. G. Senkov
collection DOAJ
description The paper proposed a mathematical model that describes the dynamics of the physiological process of milk secretion in the cow’s udder, depending on the value of the time interval that has passed since the end of the last milking. The intensity of this process, and, consequently, the cow’s milk production level, depends, among other things, on the optimal choice of the multiplicity of milkings per day with certain time intervals between milkings. The proposed model will allow to take into account these factors in the analysis and optimization of conditions for the maintenance of dairy cattle herds. The results of the research are applicable in diagnosing the state of a cow, in a comparative assessment of the effectiveness of milking multiplicity, etc. The model’s determination coefficient is 0.82 for the aperiodic link used as a model. The advantage of the proposed approach to the identification of a biological object – a cow – is the use of a passive experiment technique based on statistical processing of experimental data on yields recorded by modern information systems for the management of cattle on existing dairy farms.
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institution Kabale University
issn 2309-4923
2414-0481
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publisher Belarusian National Technical University
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series Системный анализ и прикладная информатика
spelling doaj-art-a3c33da5ddcd433c9d5baa2110be32f32025-02-03T11:37:41ZengBelarusian National Technical UniversityСистемный анализ и прикладная информатика2309-49232414-04812019-07-010191410.21122/2309-4923-2019-1-9-14187Mathematical model of milk secretion in a cow’s udderA. G. Senkov0I. I. Girutski1A. B. Grischenko2Belarusian State Agrarian Technical UniversityBelarusian State Agrarian Technical UniversityBelarusian State Agrarian Technical UniversityThe paper proposed a mathematical model that describes the dynamics of the physiological process of milk secretion in the cow’s udder, depending on the value of the time interval that has passed since the end of the last milking. The intensity of this process, and, consequently, the cow’s milk production level, depends, among other things, on the optimal choice of the multiplicity of milkings per day with certain time intervals between milkings. The proposed model will allow to take into account these factors in the analysis and optimization of conditions for the maintenance of dairy cattle herds. The results of the research are applicable in diagnosing the state of a cow, in a comparative assessment of the effectiveness of milking multiplicity, etc. The model’s determination coefficient is 0.82 for the aperiodic link used as a model. The advantage of the proposed approach to the identification of a biological object – a cow – is the use of a passive experiment technique based on statistical processing of experimental data on yields recorded by modern information systems for the management of cattle on existing dairy farms.https://sapi.bntu.by/jour/article/view/248
spellingShingle A. G. Senkov
I. I. Girutski
A. B. Grischenko
Mathematical model of milk secretion in a cow’s udder
Системный анализ и прикладная информатика
title Mathematical model of milk secretion in a cow’s udder
title_full Mathematical model of milk secretion in a cow’s udder
title_fullStr Mathematical model of milk secretion in a cow’s udder
title_full_unstemmed Mathematical model of milk secretion in a cow’s udder
title_short Mathematical model of milk secretion in a cow’s udder
title_sort mathematical model of milk secretion in a cow s udder
url https://sapi.bntu.by/jour/article/view/248
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AT iigirutski mathematicalmodelofmilksecretioninacowsudder
AT abgrischenko mathematicalmodelofmilksecretioninacowsudder