Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.

Objetive. Establish variations of nutritional composition and the contents of nitrates and nitrites in the Kikuyo grass (Cenchrus clandestinus (Hochst. Ex Chiov.) Morrone) from four veredas in the municipality of San Miguel de Sema: Peña Blanca, Sirigay, Sabaneca, and Quintoque, during dry and rain...

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Autores principales:	Jairo Alexander Camacho-Ospina, Aurora Cuesta-Peralta, German Antonio García-Contreras, Danny Wilson Sanjuanelo-Corredor, Luz Margoth Arevalo-Obando
Formato:	article
Lenguaje:	EN ES
Publicado:	Universidad de Cordoba 2021
Materias:	Kikuyo grass nutrient nitrate nitrite Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/f8631377afbd40ff903de1bfbfa65f4e
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spelling	oai:doaj.org-article:f8631377afbd40ff903de1bfbfa65f4e2021-11-30T23:09:26ZNutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.10.21897/rmvz.21190122-02681909-0544https://doaj.org/article/f8631377afbd40ff903de1bfbfa65f4e2021-11-01T00:00:00Zhttps://revistamvz.unicordoba.edu.co/article/view/2119https://doaj.org/toc/0122-0268https://doaj.org/toc/1909-0544 Objetive. Establish variations of nutritional composition and the contents of nitrates and nitrites in the Kikuyo grass (Cenchrus clandestinus (Hochst. Ex Chiov.) Morrone) from four veredas in the municipality of San Miguel de Sema: Peña Blanca, Sirigay, Sabaneca, and Quintoque, during dry and rainy seasons. were dairy production is the most significant economic activity. Material and methods. Nutritional characterization parameters, were associated a two-way ANOVA, using Tukey's as a multiple comparison test. Results. The results revealed in dry matter a high average content of total protein (TP) (23.48% +/- 3.71), neutral detergent fiber (60.86% +/- 3.03), with important DM degradability values at different time points (62.97% +/- 3.74 after 48 Hours). The report indicated decreased values of lignin (4.25% +/- 0.5), non-structural carbohydrates (11.44% +/- 2.43) and of the ratio of non-structural carbohydrates: rumen degradable protein (NSC:RDP) of 0.84 +/- 0.16. The levels of nitrates reached an average of 2977 ppm +/- 2061, which differed significantly according to the seasons and veredas, for the dry season in the different veredas the level of nitrated remained at 4728 ppm, a value 3.9 higher in comparison to the rainy season. The levels of nitrites showed average contents of 2.97 pm of DM, contents highly decreased to be potentially toxic. Conclusions. These results allowed us to establish a difference in the protein:energy relation as the limiting factor for milk production. Nitrate levels indicated as potentially toxic. Jairo Alexander Camacho-OspinaAurora Cuesta-PeraltaGerman Antonio García-ContrerasDanny Wilson Sanjuanelo-CorredorLuz Margoth Arevalo-ObandoUniversidad de CordobaarticleKikuyograssnutrientnitratenitriteVeterinary medicineSF600-1100ENESRevista MVZ Cordoba, Vol 27, Iss 1 (2021)
institution	DOAJ
collection	DOAJ
language	EN ES
topic	Kikuyo grass nutrient nitrate nitrite Veterinary medicine SF600-1100
spellingShingle	Kikuyo grass nutrient nitrate nitrite Veterinary medicine SF600-1100 Jairo Alexander Camacho-Ospina Aurora Cuesta-Peralta German Antonio García-Contreras Danny Wilson Sanjuanelo-Corredor Luz Margoth Arevalo-Obando Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
description	Objetive. Establish variations of nutritional composition and the contents of nitrates and nitrites in the Kikuyo grass (Cenchrus clandestinus (Hochst. Ex Chiov.) Morrone) from four veredas in the municipality of San Miguel de Sema: Peña Blanca, Sirigay, Sabaneca, and Quintoque, during dry and rainy seasons. were dairy production is the most significant economic activity. Material and methods. Nutritional characterization parameters, were associated a two-way ANOVA, using Tukey's as a multiple comparison test. Results. The results revealed in dry matter a high average content of total protein (TP) (23.48% +/- 3.71), neutral detergent fiber (60.86% +/- 3.03), with important DM degradability values at different time points (62.97% +/- 3.74 after 48 Hours). The report indicated decreased values of lignin (4.25% +/- 0.5), non-structural carbohydrates (11.44% +/- 2.43) and of the ratio of non-structural carbohydrates: rumen degradable protein (NSC:RDP) of 0.84 +/- 0.16. The levels of nitrates reached an average of 2977 ppm +/- 2061, which differed significantly according to the seasons and veredas, for the dry season in the different veredas the level of nitrated remained at 4728 ppm, a value 3.9 higher in comparison to the rainy season. The levels of nitrites showed average contents of 2.97 pm of DM, contents highly decreased to be potentially toxic. Conclusions. These results allowed us to establish a difference in the protein:energy relation as the limiting factor for milk production. Nitrate levels indicated as potentially toxic.
format	article
author	Jairo Alexander Camacho-Ospina Aurora Cuesta-Peralta German Antonio García-Contreras Danny Wilson Sanjuanelo-Corredor Luz Margoth Arevalo-Obando
author_facet	Jairo Alexander Camacho-Ospina Aurora Cuesta-Peralta German Antonio García-Contreras Danny Wilson Sanjuanelo-Corredor Luz Margoth Arevalo-Obando
author_sort	Jairo Alexander Camacho-Ospina
title	Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
title_short	Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
title_full	Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
title_fullStr	Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
title_full_unstemmed	Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.
title_sort	nutritional composition, nitrate and nitrite levels of kikuyo grass and its influence on milk production.
publisher	Universidad de Cordoba
publishDate	2021
url	https://doaj.org/article/f8631377afbd40ff903de1bfbfa65f4e
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Nutritional composition, nitrate and nitrite levels of Kikuyo grass and its influence on milk production.

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