El balance catión-anión en la nutrición del ganado lechero

Dietary Cation-Anion Balance in Dairy Cattle Nutrition. AReview. Dietary Cation-Anion Balance (DCAB) is a relativelynew concept in Dairy Cattle nutrition and feeding. it is definedas mEq (Na+K)-(Cl+S)/kg of DM. Metabolic acidosis andalkalosis is given by blood protein concentration and byinorganic i...

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Main Author:	Sánchez González, Jorge
Format:	Online
Language:	spa
Published:	Universidad de Costa Rica 2013
Online Access:	https://revistas.ucr.ac.cr/index.php/nutrianimal/article/view/10721

id	NUTRIANIMAL10721
record_format	ojs
spelling	NUTRIANIMAL107212022-12-08T17:14:12Z El balance catión-anión en la nutrición del ganado lechero Sánchez González, Jorge fiebre de leche balance catión-anión ganado Dietary Cation-Anion Balance in Dairy Cattle Nutrition. AReview. Dietary Cation-Anion Balance (DCAB) is a relativelynew concept in Dairy Cattle nutrition and feeding. it is definedas mEq (Na+K)-(Cl+S)/kg of DM. Metabolic acidosis andalkalosis is given by blood protein concentration and byinorganic ions absorbed from the gastrointestinal tract. If weconsider blood protein concentration to be relatively constant,the metabolic acid-base balance of blood and cells is attributedmainly to inorganic cations and anions supplied by the diet.Anions have an acidogenic effect in the organism, while cationsare alkalogenic. Changes in the metabolic acid-base balancecan affect celular enzyme activity and the structure of hormonereceptors, reducing production of the animals and resistanceto metabolic imbalances. However, technical manipulation ofthis balance can contribute to improve health, production andreproduction. Several studies have found that feeding anionic(acidogenic diets) (-100 to -200 mEq/kg of DM) during the last3 to 4 weeks of the gestation period contribute to improvecalcium metabolism and to reduce the level of hypocalcemianormally occurring during the puerperal period, reducing incidence of milk fever and other problems such as retentionof fetal membranes.Also, it has been observed that cows fedthese diets improved milk production in 3 to 7% during thenext lactation, as well as reproduction. About the best DCABto be fed during the lactation period, it has been found thatalkalogenic diets are better for milk production. Some workershave found the best milk production and DM intake feedingdiets with a DCAB of +300 to +500 mEq/kg of DM (calculatedas (Na+K-CI)). Acidogenic salts usually used to feed dry cowsare Calcium Sulfate, Magnesium Sulfate, Ammonium Sulfate,Calcium Cloride, Magnesium Cloride and Ammonium Cloride.Palatability of these salts is low. Diets betvveen -100 to -200mEq/kg of DM have given the best results to reduce incidenceof milk fever. These acidogenic rations should supply between140 and 150 g of calcium per cow per day and must be fed atleast during 10 days prepartum. Universidad de Costa Rica 2013-07-18 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article Artículo application/pdf https://revistas.ucr.ac.cr/index.php/nutrianimal/article/view/10721 Nutrición Animal Tropical Journal; Vol. 2 No. 1 (1995): Nutrición Animal Tropical: January-june; 3-29 Nutrición Animal Tropical; Vol. 2 Núm. 1 (1995): Nutrición Animal Tropical: enero-junio; 3-29 2215-3527 spa https://revistas.ucr.ac.cr/index.php/nutrianimal/article/view/10721/10114 Derechos de autor 2014 Nutrición Animal Tropical
institution	Universidad de Costa Rica
collection	Nutrición Animal Tropical
language	spa
format	Online
author	Sánchez González, Jorge
spellingShingle	Sánchez González, Jorge El balance catión-anión en la nutrición del ganado lechero
author_facet	Sánchez González, Jorge
author_sort	Sánchez González, Jorge
description	Dietary Cation-Anion Balance in Dairy Cattle Nutrition. AReview. Dietary Cation-Anion Balance (DCAB) is a relativelynew concept in Dairy Cattle nutrition and feeding. it is definedas mEq (Na+K)-(Cl+S)/kg of DM. Metabolic acidosis andalkalosis is given by blood protein concentration and byinorganic ions absorbed from the gastrointestinal tract. If weconsider blood protein concentration to be relatively constant,the metabolic acid-base balance of blood and cells is attributedmainly to inorganic cations and anions supplied by the diet.Anions have an acidogenic effect in the organism, while cationsare alkalogenic. Changes in the metabolic acid-base balancecan affect celular enzyme activity and the structure of hormonereceptors, reducing production of the animals and resistanceto metabolic imbalances. However, technical manipulation ofthis balance can contribute to improve health, production andreproduction. Several studies have found that feeding anionic(acidogenic diets) (-100 to -200 mEq/kg of DM) during the last3 to 4 weeks of the gestation period contribute to improvecalcium metabolism and to reduce the level of hypocalcemianormally occurring during the puerperal period, reducing incidence of milk fever and other problems such as retentionof fetal membranes.Also, it has been observed that cows fedthese diets improved milk production in 3 to 7% during thenext lactation, as well as reproduction. About the best DCABto be fed during the lactation period, it has been found thatalkalogenic diets are better for milk production. Some workershave found the best milk production and DM intake feedingdiets with a DCAB of +300 to +500 mEq/kg of DM (calculatedas (Na+K-CI)). Acidogenic salts usually used to feed dry cowsare Calcium Sulfate, Magnesium Sulfate, Ammonium Sulfate,Calcium Cloride, Magnesium Cloride and Ammonium Cloride.Palatability of these salts is low. Diets betvveen -100 to -200mEq/kg of DM have given the best results to reduce incidenceof milk fever. These acidogenic rations should supply between140 and 150 g of calcium per cow per day and must be fed atleast during 10 days prepartum.
title	El balance catión-anión en la nutrición del ganado lechero
title_short	El balance catión-anión en la nutrición del ganado lechero
title_full	El balance catión-anión en la nutrición del ganado lechero
title_fullStr	El balance catión-anión en la nutrición del ganado lechero
title_full_unstemmed	El balance catión-anión en la nutrición del ganado lechero
title_sort	el balance catión-anión en la nutrición del ganado lechero
publisher	Universidad de Costa Rica
publishDate	2013
url	https://revistas.ucr.ac.cr/index.php/nutrianimal/article/view/10721
work_keys_str_mv	AT sanchezgonzalezjorge elbalancecationanionenlanutriciondelganadolechero
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El balance catión-anión en la nutrición del ganado lechero

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