Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality

Background: previous studies have shown that fenugreek seed given at 6 g/hen/d in an attempt to reduce yolk cholesterol tended to reduce laying performance and that autoclaving and pre-germination improved its in vitro nutritional values. Objective: to evaluate the effect of dietary addition of unpr...

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Autores principales:	Besma Omri, Raja Chalghoumi, Hédi Abdouli
Formato:	article
Lenguaje:	EN
Publicado:	Universidad de Antioquia 2017
Materias:	cholesterol egg quality triglycerides yolk color Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/3972e319ced1454285aca0dac99580ee
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spelling	oai:doaj.org-article:3972e319ced1454285aca0dac99580ee2021-11-26T19:19:23ZEffect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality2256-295810.17533/udea.rccp.v30n2a06https://doaj.org/article/3972e319ced1454285aca0dac99580ee2017-04-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/rccp/article/view/326637https://doaj.org/toc/2256-2958Background: previous studies have shown that fenugreek seed given at 6 g/hen/d in an attempt to reduce yolk cholesterol tended to reduce laying performance and that autoclaving and pre-germination improved its in vitro nutritional values. Objective: to evaluate the effect of dietary addition of unprocessed (UPFS), autoclaved (AFS) or pre-germinated (PGFS) fenugreek seeds on laying hens’ performance, egg physical characteristics and chemical composition. Methods: forty-eight 31 week-old Novogen white laying hens were divided into four groups and given 100 g/hen/d of a basal diet containing 0 (control) or 5.7 g of UPFS, AFS, or PGFS during nine weeks. Repeated and non-repeated data were analyzed using the Mixed and GLM procedures, respectively. Results: diet, week on diet and their interaction affected consumption (p<0.05). Laying rate was not affected (p>0.05) by week on diet but was reduced (p<0.05) by UPFS-diet. Moreover, UPFS-diet reduced (p<0.05) daily egg mass production. Feed conversion ratio was not affected (p>0.05) by dietary treatment or by week on diet. Egg, yolk, albumen and shell weights were affected (p<0.05) by week on diet but not by diet nor diet-week interaction. Dietary inclusion of fenugreek seeds did not affect total egg crude protein, yolk lipids, and triglyceride nor yolk cholesterol contents. Conclusion: unprocessed fenugreek reduced laying rate and daily egg mass production, but these effects were removed by autoclaving or pre-germination. Further investigations are needed to evaluate the impact of fenugreek seeds dietary supplementation on fatty acids profile and lipid peroxidation.Besma OmriRaja ChalghoumiHédi AbdouliUniversidad de Antioquiaarticlecholesterolegg qualitytriglyceridesyolk colorAnimal cultureSF1-1100ENRevista Colombiana de Ciencias Pecuarias, Vol 30, Iss 2, Pp 147-158 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	cholesterol egg quality triglycerides yolk color Animal culture SF1-1100
spellingShingle	cholesterol egg quality triglycerides yolk color Animal culture SF1-1100 Besma Omri Raja Chalghoumi Hédi Abdouli Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
description	Background: previous studies have shown that fenugreek seed given at 6 g/hen/d in an attempt to reduce yolk cholesterol tended to reduce laying performance and that autoclaving and pre-germination improved its in vitro nutritional values. Objective: to evaluate the effect of dietary addition of unprocessed (UPFS), autoclaved (AFS) or pre-germinated (PGFS) fenugreek seeds on laying hens’ performance, egg physical characteristics and chemical composition. Methods: forty-eight 31 week-old Novogen white laying hens were divided into four groups and given 100 g/hen/d of a basal diet containing 0 (control) or 5.7 g of UPFS, AFS, or PGFS during nine weeks. Repeated and non-repeated data were analyzed using the Mixed and GLM procedures, respectively. Results: diet, week on diet and their interaction affected consumption (p<0.05). Laying rate was not affected (p>0.05) by week on diet but was reduced (p<0.05) by UPFS-diet. Moreover, UPFS-diet reduced (p<0.05) daily egg mass production. Feed conversion ratio was not affected (p>0.05) by dietary treatment or by week on diet. Egg, yolk, albumen and shell weights were affected (p<0.05) by week on diet but not by diet nor diet-week interaction. Dietary inclusion of fenugreek seeds did not affect total egg crude protein, yolk lipids, and triglyceride nor yolk cholesterol contents. Conclusion: unprocessed fenugreek reduced laying rate and daily egg mass production, but these effects were removed by autoclaving or pre-germination. Further investigations are needed to evaluate the impact of fenugreek seeds dietary supplementation on fatty acids profile and lipid peroxidation.
format	article
author	Besma Omri Raja Chalghoumi Hédi Abdouli
author_facet	Besma Omri Raja Chalghoumi Hédi Abdouli
author_sort	Besma Omri
title	Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
title_short	Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
title_full	Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
title_fullStr	Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
title_full_unstemmed	Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
title_sort	effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality
publisher	Universidad de Antioquia
publishDate	2017
url	https://doaj.org/article/3972e319ced1454285aca0dac99580ee
work_keys_str_mv	AT besmaomri effectofdietaryadditionofunprocessedautoclavedorpregerminatedfenugreekseedsonlayinghensperformanceandeggquality AT rajachalghoumi effectofdietaryadditionofunprocessedautoclavedorpregerminatedfenugreekseedsonlayinghensperformanceandeggquality AT hediabdouli effectofdietaryadditionofunprocessedautoclavedorpregerminatedfenugreekseedsonlayinghensperformanceandeggquality
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Effect of dietary addition of unprocessed, autoclaved or pre germinated fenugreek seeds on laying hens’ performance and egg quality

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