Níveis de sódio para codornas japonesas na fase de crescimento

Lima, Renata de; Freitas, Ednardo Rodrigues; Raquel, Débora Linhares; Sá, Newton Lima; Lima, Carlos Alberto; Paiva, Andre Campos

doi:10.1590/s1516-35982011000200017

Cited by 7 publications

(4 citation statements)

References 10 publications

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“…En codornices de 1 a 21 días, el nivel de Na tuvo un efecto lineal sobre la ingesta de alimento y agua pero un efecto cuadrático sobre el aumento de peso y la conversión alimenticia, siendo 0,23 y 0,21% Na los mejores niveles. Sin embargo, en la fase de 21 a 42 días, el aumento en el nivel de Na no influyó en la ingesta de alimento, sino que promovió una reducción lineal en el aumento de peso, un aumento en el consumo de agua y un empeoramiento en la conversión del alimento (Lima et al, 2011).…”

Section: Resultados Y Discusiónunclassified

Efecto de diferentes niveles de cloruro de sodio sobre el rendimiento productivo de los pollos de engorde

2020

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Objetivos: Evaluar el efecto de niveles de cloruro de sodio (NaCl) del agua de bebida en el rendimiento productivo de los pollos de engorde. Metodología: Se suministró agua con tres niveles de NaCl (0; 0,075 y 0,125%) a pollos desde los 11 hasta los 31 días de edad con la finalidad de evaluar su efecto sobre el peso vivo (PV), consumo de alimento (CA), conversión alimenticia (CAL) e ingestión de agua (IA). Los niveles de cloruro de sodio fueron diluidos en agua destilada y se utilizaron bebederos niples para hacer más precisa la medición del consumo de agua. Resultados: Niveles de 0,075% de NaCl en el agua de bebida mejoraron el PV, CA, CAL y la IA, mientras que el nivel de 0,125% NaCl disminuyó el rendimiento productivo y aumentó el consumo de agua. Los requerimientos de Na y Cl adecuados, considerando la ingesta total de ambos minerales, serían de 0,243% y 0,279%, respectivamente. Conclusiones: La inclusión de cloruro de sodio en el agua de bebida influyó sobre el rendimiento productivo del pollo de carne, observándose rendimientos satisfactorios con la inclusión de 0,075% NaCl en el agua de bebida.Palabras clave: Cloruro de sodio, sodio, cloro, pollos de engorde, agua

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Section: Resultados Y Discusiónunclassified

Efecto de diferentes niveles de cloruro de sodio sobre el rendimiento productivo de los pollos de engorde

2020

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“…On the other hand, the high sodium content of SWM caused the diet with 15% SWM inclusion to have increased level of this mineral by 80.4% of the nutritional requirement. The higher level of sodium in the diet may induce reduction in feed intake and increase in water consumption in an attempt not to compromise the osmotic balance and acid-base balance of the body (Lima et al, 2011). Furthermore, the high water intake associated with the higher level of sodium in the diet and the higher presence of ber may have acted synergistically and caused a feeling of satiety in the birds decreasing feed intake.…”

Section: Productive Performancementioning

confidence: 99%

Nutritional evaluation of shrimp waste and its inclusion in laying diet for European quails

Fileto

Freitas

Nepomuceno

et al. 2022

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The present research aimed to evaluate the shrimp waste meal (SWM) in the diet of European quails in the production phase. Firstly, a metabolism trial was carried out with 96 quails of 28 days of age distributed in an completely randomized design (CRD) with three treatments (reference diet and two test diets in which SWM replaced 20% and 40% of the reference diet) and four replications of eight birds. It was observed that the nutritional composition of SWM is within the variation found in the literature, differing only in the sodium content. There was no difference in apparent metabolizable energy (AME) and apparent corrected for nitrogen balance (AMEn) values. In the performance trial 200 quails of 28 weeks of age were distributed in a CRD with four treatments (0, 5, 10 and 15.0% of inclusion of SWM) and five replications of ten birds. There was reduction in the nitrogen metabolization coefficient (NMC) with the inclusion of 15% SWM. The feed intake, production and egg mass worsened with 15% inclusion, causing a linear reduction of these variables. The inclusion of SWM at all levels reduced the values of specific gravity and Hugh units, and the level 15% promoted reduction in shell percentage and shell thickness. No difference was observed on any of the economic variables. It was concluded that the AMEn of SWM is 2,377 kcal/kg DM and that the inclusion of SWM in the diet of quails in production can be up to 10%.

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“…Thus, much research has focused on decreasing phosphorus excretion in birds without compromising animal performance. However, the nutritional requirements of phosphorus that are used in the formulation of diets for meat-type quail have been extrapolated from studies in laying quail (Lima et al, 2009). Given the importance of phosphorus in animal feed, we conducted this research to evaluate the nutritional requirements of AP to obtain the optimal productive performance and mineral deposition in the bones of starter phase (from 1 to 21 days old) meat-type quail of the LF1 lineage.…”

Section: Introductionmentioning

confidence: 99%

Available phosphorus in starter diets for meat-type quail

et al. 2015

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Phosphorus is an important mineral for optimum growth and bone mineralization and is considered the third most expensive nutrient in diets for nonruminants. An experiment was conducted to evaluate the available phosphorus requirements (AP) for meat-type quail in the starter phase (1 to 21 days old). One-day-old, unsexed European quail (375) from the LF1 lineage were used for the study and were housed in pens. The experiment had a completely randomized design, with five treatments (0.13, 0.23, 0.33, 0.43 and 0.53% of AP), each of which included five replicates in 15 birds. Feed intake, weight gain, feed conversion ratio, and the tibial deposition of phosphorus, calcium, and ash were assessed. The AP levels influenced all studied variables. We calculated that levels of 0.381% AP or 0.12% AP megacalorie of metabolizable energy (% AP/Mcal ME) were best for bone quality related to high tibial ash deposition.

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Níveis de sódio para codornas japonesas na fase de crescimento

Cited by 7 publications

References 10 publications

Efecto de diferentes niveles de cloruro de sodio sobre el rendimiento productivo de los pollos de engorde

Efecto de diferentes niveles de cloruro de sodio sobre el rendimiento productivo de los pollos de engorde

Nutritional evaluation of shrimp waste and its inclusion in laying diet for European quails

Available phosphorus in starter diets for meat-type quail

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