Výsledky vyhledávání - "A.F. de Juan"

Akademický článek

Effects of the composition of the pre-peak diet fed from 18 to 29 wk of age on egg production, egg quality, and the development of the gastrointestinal tract of brown-egg laying hens from 18 to 61 wk

Autor: A.F. De Juan, R. Scappaticcio, L. Aguirre, G.G. Mateos, L. Cámara

Publikováno v: Journal of Applied Poultry Research, Vol 33, Iss 2, Pp 100415- (2024)

SUMMARY: The effects of the nutritional characteristics of the diet fed from 18 to 29 wk of age on egg production and the development of the gastrointestinal tract (GIT) were studied in brown egg-laying hens from 18 to 61 wk of age. The experimental

Externí odkaz: https://doaj.org/article/276bf15adcb74b3586f3d901a6339bcb

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Akademický článek

Influence of the calcium and nutrient content of the prelay diet on egg production, egg quality, and tibiae mineralization of brown egg-laying hens from 16 to 63 wk of age

Autor: A.F. de Juan, R. Scappaticcio, L. Aguirre, G. Fondevila, J. García, L. Cámara, G.G. Mateos

Publikováno v: Poultry Science, Vol 102, Iss 4, Pp 102491- (2023)

ABSTRACT: The influence of the Ca and nutrient content of the diet fed from 16 to 19 wk of age, on egg production, egg quality, and tibiae mineralization, was studied in brown egg-laying hens from 16 to 63 wk of age. The experimental design was compl

Externí odkaz: https://doaj.org/article/c990b4d6d98f4d7181a574fc6bcea2fd

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Akademický článek

Influence of the energy concentration and the standardized ileal digestible lysine content of the diet on performance and egg quality of brown-egg laying hens from 18 to 41 weeks of age

Autor: R. Scappaticcio, L. Cámara, J. Herrera, G.G. Mateos, A.F. de Juan, G. Fondevila

Publikováno v: Poultry Science, Vol 101, Iss 12, Pp 102197- (2022)

The influence of the energy and the standardized ileal digestible lysine (DLys) content of the diet on egg production and egg quality, was studied in brown-egg laying hens from 18 to 41 wk of age. The experimental design was completely randomized wit

Externí odkaz: https://doaj.org/article/ea6f15fde0df4274b2ea7cfce168a9b3

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Akademický článek

Effect of beak trimming at hatch and the inclusion of oat hulls in the diet on growth performance, feed preference, exploratory pecking behavior, and gastrointestinal tract traits of brown-egg pullets from hatch to 15 weeks of age

Autor: J. Ben-Mabrouk, G.G. Mateos, A.F. de Juan, L. Aguirre, L. Cámara

Publikováno v: Poultry Science, Vol 101, Iss 9, Pp 102044- (2022)

ABSTRACT: The influence of infrared beak trimming at hatch (IRBT) and the inclusion of oat hulls (OH) in the diet on growth performance, feed preference, exploratory pecking behavior, and gastrointestinal tract (GIT) development, was studied in brown

Externí odkaz: https://doaj.org/article/b6c8547040254bf3906e8b280a4bb206

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Akademický článek

The length of the feed restriction period affects eating behavior, growth performance, and the development of the proximal part of the gastrointestinal tract of young broilers

Autor: G. Fondevila, J.L. Archs, L. Cámara, A.F. de Juan, G.G. Mateos

Publikováno v: Poultry Science, Vol 99, Iss 2, Pp 1010-1018 (2020)

We studied the effects of restricting the access to feed on the anticipatory eating behavior, growth performance, and the development of the proximal part of the gastrointestinal tract (GIT) in broilers. The experiment consisted in physical restricti

Externí odkaz: https://doaj.org/article/821420e235114795be4ad199ddd7765d

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Akademický článek

Influence of the energy and digestible lysine contents of the diet on performance and egg quality traits of brown-egg laying hens from 19 to 59 weeks of age

Autor: R. Scappaticcio, J. García, G. Fondevila, A.F. de Juan, L. Cámara, G.G. Mateos

Publikováno v: Poultry Science, Vol 100, Iss 7, Pp 101211- (2021)

ABSTRACT: The influence of nutrient density and standardized ileal digestible lys (DLys) content of the diet on egg production and egg quality traits, was studied in brown-egg laying hens from 19 to 59 wk of age. The experimental design was completel

Externí odkaz: https://doaj.org/article/61a53378e50f497481aea52e43da95ff

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Chemical composition, protein quality indicators and in vitro protein digestibility of commercial soybean meals from different origins for use in poultry feeding

Autor: L. Aguirre, L. Cámara, A. Smith, J.J. Arroyo, A.F. de Juan, G. Fondevila, G.G. Mateos

Publikováno v: Animal Feed Science and Technology. 293:115473

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92f864965a7910ad03b8aaca4b431c96
https://doi.org/10.1016/j.anifeedsci.2022.115473

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Influence of the energy and digestible lysine contents of the diet on performance and egg quality traits of brown-egg laying hens from 19 to 59 weeks of age

Autor: L. Cámara, G. Fondevila, J. García, A.F. de Juan, R E Scappaticcio, Gonzalo Gonzalez Mateos

Publikováno v: Poultry Science, Vol 100, Iss 7, Pp 101211-(2021)
Poultry Science

The influence of nutrient density and standardized ileal digestible lys (DLys) content of the diet on egg production and egg quality traits, was studied in brown-egg laying hens from 19 to 59 wk of age. The experimental design was completely randomiz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c15682224f1f282f52e74debd0725a5
http://www.sciencedirect.com/science/article/pii/S0032579121002455

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