Use of Fababeans in Diets for Laying Hens

Campbell, L. D.; Olaboro, G.; Marquardt, R. R.; Waddell, D. G.

doi:10.4141/cjas80-049

Cited by 20 publications

(11 citation statements)

References 3 publications

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“…Reduced egg weight related to FB supplementation agrees with the findings of previous studies (Robblee et al 1977, Campbell et al 1980, Olaboro et al 1981. Muduuli et al (1981) demonstrated that vicine consumption reduced egg weight and increased erythrocyte hemolysis.…”

Section: Resultssupporting

confidence: 82%

“…In the study of Fru-Nji et al (2007) mortality rates were not reported, indicating that FB inclusion had no major problems on the mortality of the hens in their study (half were LSL and the other half Lohmann Brown). In contrast to our study, FB inclusion had no adverse effect on mortality in the studies of Campbell et al (1980), Perez-Maldonado et al (1999), and Laudadio and Tufarelli (2010). Campbell et al (1980) used SCWL laying hens, Hy-line, and FB at 250 g kg -1 in the diet.…”

Section: Resultsmentioning

confidence: 46%

“…In contrast to our study, FB inclusion had no adverse effect on mortality in the studies of Campbell et al (1980), Perez-Maldonado et al (1999), and Laudadio and Tufarelli (2010). Campbell et al (1980) used SCWL laying hens, Hy-line, and FB at 250 g kg -1 in the diet. Perez-Maldonado et al (1999) used SIRO-CB pullets, and FB cv.…”

Section: Resultsmentioning

confidence: 46%

“…Albumen and yolk weights were not determined in the current study, but the reduction observed in egg weight with dietary FB supplementation might be due to a reduction of the yolk fraction. Campbell et al (1980) reported lower egg weight when less methionine was added to FB diets. Davidson et al (1973) reported that added methionine is beneficial to prevent egg weight loss when FB is used in layer diets.…”

Section: Resultsmentioning

confidence: 99%

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Use of faba beans (Vicia faba L.) in diets of laying hens

Koivunen

Tuunainen

Valkonen³

et al. 2014

AFSci

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The study was conducted to evaluate an appropriate inclusion level of locally produced unprocessed or expander-processed coloured flowered faba bean (FB) (cv. 'Kontu') seeds in diets for laying hens. Egg production and egg quality variables were determined with 560 hens (Lohmann Selected Leghorn, LSL Classic) in a 40-week continued experiment. The hens were fed one of the five diets containing soybean meal as the main protein source. A diet without FB was served as a control diet. Both unprocessed and expander-processed FB was tested either in proportions of 50 g kg -1 or 100 g kg -1 in the diet. Faba bean inclusion (control vs. FB diets) had no effect on the egg production rate, egg mass production, feed consumption, or feed conversion ratio, but it decreased egg weight (p<0.05). Dietary FB inclusion tended to increase the mortality of the hens (p<0.10). Faba bean processing had no effects on egg production parameters or hen mortality. Daily egg mass production decreased and feed conversion ratio increased when FB proportion increased (from 50 to 100 g kg -1 , p<0.05). Faba bean inclusion had no effects on egg exterior quality. It can be concluded that 50 g kg -1 of the FB studied (cv. 'Kontu') can be used in the diets of laying hens (LSL Classic) without negative effects on production performance or livability.

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Section: Resultssupporting

confidence: 82%

Section: Resultsmentioning

confidence: 46%

Section: Resultsmentioning

confidence: 46%

Section: Resultsmentioning

confidence: 99%

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Use of faba beans (Vicia faba L.) in diets of laying hens

Koivunen

Tuunainen

Valkonen³

et al. 2014

AFSci

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“…Ayrıca ı,:eşitli varyetelerdeki haklanın yumurta tavuğu rasyonlarına % 20'ye kadar ilavesinin yumurta verimini etkilemediği rapor edilmiştir (7,22,26,30).…”

Section: Tartışma Ve Sonuçunclassified

Bildircin Rasyonlarina Katilan Fi̇ği̇n Yumurta Veri̇mi̇ Ve Kali̇tesi̇ İle Bazi Kan Parametreleri̇ne Etki̇si̇

Djeddi¹

1999

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Isolation of the egg weight depressing factor in fababeans (Vicia faba L. var. minor)

1981

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Two experiments were conducted to study the egg weight depressing effect of an ethanol-water extract of autoclaved fababean protein concentrate. Acetone fractionation of the extract produced four fractions, one of which (fraction H ) , significantly depressed egg weight. Further fractionation of fraction H produced two fractions; a highly water-soluble supernatant fraction and a fraction with low water solubility which was harvested as a white precipitate. Both the supernatant and the white precipitate, when added to diets in proportion to their relative yields, caused similar depressions in egg weight. The observation that there was a direct relationship between amounts of vicine-reactive material in the different fractions and the magnitude of egg weight depression indicates that the principal egg weight depressing factor in fababeans is vicine and/or convincine.

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Use of Fababeans in Diets for Laying Hens

Abstract: Sci. 50: 395-'105 (June 1980) and Teague (1914) found that 2OVo fababeans in laying hens diets had no effect on egg production or feed consumption but resulted in a significant decrease in egg size.In contrast, Davidson (1973)

Cited by 20 publications

References 3 publications

Use of faba beans (Vicia faba L.) in diets of laying hens

Use of faba beans (Vicia faba L.) in diets of laying hens

Bildircin Rasyonlarina Katilan Fi̇ği̇n Yumurta Veri̇mi̇ Ve Kali̇tesi̇ İle Bazi Kan Parametreleri̇ne Etki̇si̇

Isolation of the egg weight depressing factor in fababeans (Vicia faba L. var. minor)

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