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Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate

This study investigated the productive traits and some blood biochemical parameters of high-yielding Ayrshire dairy cows fed at different levels of Agro-Matic@LLC NGO, Russia (Agro-Matic (AM)) protein concentrate. A total of 45 high-yielding Ayrshire cows were selected and divided into three groups,...

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Autores principales: Buryakov, Nikolai, Aleshin, Dmitrii, Buryakova, Maria, Zaikina, Anastasya, Nasr, Mohammed, Nassan, Mohamed, Fathala, Mohamed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9036063/
https://www.ncbi.nlm.nih.gov/pubmed/35478605
http://dx.doi.org/10.3389/fvets.2022.852240
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author Buryakov, Nikolai
Aleshin, Dmitrii
Buryakova, Maria
Zaikina, Anastasya
Nasr, Mohammed
Nassan, Mohamed
Fathala, Mohamed
author_facet Buryakov, Nikolai
Aleshin, Dmitrii
Buryakova, Maria
Zaikina, Anastasya
Nasr, Mohammed
Nassan, Mohamed
Fathala, Mohamed
author_sort Buryakov, Nikolai
collection PubMed
description This study investigated the productive traits and some blood biochemical parameters of high-yielding Ayrshire dairy cows fed at different levels of Agro-Matic@LLC NGO, Russia (Agro-Matic (AM)) protein concentrate. A total of 45 high-yielding Ayrshire cows were selected and divided into three groups, each 15. The control group (0AM) fed the basal ration, while group two (1AM) and group three (2AM) fed a basal ration by replacing sunflower cake with different levels of AM (1 and 1.5 kg/head/day), respectively. Milk and blood samples were collected. The current results revealed that the ratio of rumen undegradable protein to rumen degradable protein during the period of lactation was significantly higher in the 1AM and 2AM compared with 0AM and represented (55.04, 62.14, and 41.73%), respectively. The 1AM had a beneficial effect on the digestibility of crude protein. Daily and whole fat-corrected milk (FCM 4 %) was significantly increased by 3 kg/day and 987 kg/entire lactation in 2AM when compared with 0AM, respectively. Blood total protein was significantly higher in the 1AM group (86.9 vs. 77.8 g/l) than the 0AM, while AM decreased urea concentration. Consequently, the inclusions of AM protein concentrate have a positive impact on increasing milk production and optimizing the rations in terms of the amount of non-digestible protein and the economic efficiency of milk production.
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spelling pubmed-90360632022-04-26 Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate Buryakov, Nikolai Aleshin, Dmitrii Buryakova, Maria Zaikina, Anastasya Nasr, Mohammed Nassan, Mohamed Fathala, Mohamed Front Vet Sci Veterinary Science This study investigated the productive traits and some blood biochemical parameters of high-yielding Ayrshire dairy cows fed at different levels of Agro-Matic@LLC NGO, Russia (Agro-Matic (AM)) protein concentrate. A total of 45 high-yielding Ayrshire cows were selected and divided into three groups, each 15. The control group (0AM) fed the basal ration, while group two (1AM) and group three (2AM) fed a basal ration by replacing sunflower cake with different levels of AM (1 and 1.5 kg/head/day), respectively. Milk and blood samples were collected. The current results revealed that the ratio of rumen undegradable protein to rumen degradable protein during the period of lactation was significantly higher in the 1AM and 2AM compared with 0AM and represented (55.04, 62.14, and 41.73%), respectively. The 1AM had a beneficial effect on the digestibility of crude protein. Daily and whole fat-corrected milk (FCM 4 %) was significantly increased by 3 kg/day and 987 kg/entire lactation in 2AM when compared with 0AM, respectively. Blood total protein was significantly higher in the 1AM group (86.9 vs. 77.8 g/l) than the 0AM, while AM decreased urea concentration. Consequently, the inclusions of AM protein concentrate have a positive impact on increasing milk production and optimizing the rations in terms of the amount of non-digestible protein and the economic efficiency of milk production. Frontiers Media S.A. 2022-04-11 /pmc/articles/PMC9036063/ /pubmed/35478605 http://dx.doi.org/10.3389/fvets.2022.852240 Text en Copyright © 2022 Buryakov, Aleshin, Buryakova, Zaikina, Nasr, Nassan and Fathala. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Veterinary Science
Buryakov, Nikolai
Aleshin, Dmitrii
Buryakova, Maria
Zaikina, Anastasya
Nasr, Mohammed
Nassan, Mohamed
Fathala, Mohamed
Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title_full Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title_fullStr Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title_full_unstemmed Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title_short Productive Performance and Blood Biochemical Parameters of Dairy Cows Fed Different Levels of High-Protein Concentrate
title_sort productive performance and blood biochemical parameters of dairy cows fed different levels of high-protein concentrate
topic Veterinary Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9036063/
https://www.ncbi.nlm.nih.gov/pubmed/35478605
http://dx.doi.org/10.3389/fvets.2022.852240
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