Performance of growing pullets and laying hens fed low-protein, amino acid-supplemented diets

An experiment was conducted to determine the effect of feeding low-protein, amino acid-supplemented diets during growing and laying periods on performance of a commercial strain of White Leghorn chickens. The birds of the positive control were fed diets in a sequence of 20, 16, and 14% protein durin...

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Veröffentlicht in:Poultry science 1992-05, Vol.71 (5), p.905-918
Hauptverfasser: Keshavarz, K. (Cornell University, Ithaca, NY), Jackson, M.E
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creator Keshavarz, K. (Cornell University, Ithaca, NY)
Jackson, M.E
description An experiment was conducted to determine the effect of feeding low-protein, amino acid-supplemented diets during growing and laying periods on performance of a commercial strain of White Leghorn chickens. The birds of the positive control were fed diets in a sequence of 20, 16, and 14% protein during 0 to 6, 6 to 12, and 12 to 18 wk (growing period) and of 18, 16.5, and 15% protein during 18 to 34, 34 to 50, and 50 to 66 wk of age (laying period). The birds of the negative control were fed protein levels of 16, 13.5, and 11.5% in the growing period and 14, 13, and 12% in the laying period. Other groups were fed the negative control series supplemented with methionine, methionine plus lysine, or methionine plus lysine plus other deficient essential amino acids. An additional group was fed the negative control supplemented with methionine plus lysine during the growing period and a protein sequence of 15, 14, and 13% supplemented with methionine and lysine during the laying period. At 18 wk of age, birds fed the negative control supplemented with methionine plus lysine or methionine plus lysine plus other deficient essential amino acids had comparable body weight to those fed the positive control despite significantly lower protein and lysine intake. Overall egg production and egg weight of birds fed the sequence of 14, 13, and 12% protein supplemented with combination of methionine, lysine, and extra levels of tryptophan and isoleucine or of the birds fed the sequence of 15, 14, and 13% protein supplemented with methionine and lysine were not different from those fed the positive control. However, egg mass and body weight were inferior to those of birds fed the positive control
doi_str_mv 10.3382/ps.0710905
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(Cornell University, Ithaca, NY) ; Jackson, M.E</creator><creatorcontrib>Keshavarz, K. (Cornell University, Ithaca, NY) ; Jackson, M.E</creatorcontrib><description>An experiment was conducted to determine the effect of feeding low-protein, amino acid-supplemented diets during growing and laying periods on performance of a commercial strain of White Leghorn chickens. The birds of the positive control were fed diets in a sequence of 20, 16, and 14% protein during 0 to 6, 6 to 12, and 12 to 18 wk (growing period) and of 18, 16.5, and 15% protein during 18 to 34, 34 to 50, and 50 to 66 wk of age (laying period). The birds of the negative control were fed protein levels of 16, 13.5, and 11.5% in the growing period and 14, 13, and 12% in the laying period. Other groups were fed the negative control series supplemented with methionine, methionine plus lysine, or methionine plus lysine plus other deficient essential amino acids. An additional group was fed the negative control supplemented with methionine plus lysine during the growing period and a protein sequence of 15, 14, and 13% supplemented with methionine and lysine during the laying period. At 18 wk of age, birds fed the negative control supplemented with methionine plus lysine or methionine plus lysine plus other deficient essential amino acids had comparable body weight to those fed the positive control despite significantly lower protein and lysine intake. Overall egg production and egg weight of birds fed the sequence of 14, 13, and 12% protein supplemented with combination of methionine, lysine, and extra levels of tryptophan and isoleucine or of the birds fed the sequence of 15, 14, and 13% protein supplemented with methionine and lysine were not different from those fed the positive control. 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(Cornell University, Ithaca, NY)</creatorcontrib><creatorcontrib>Jackson, M.E</creatorcontrib><title>Performance of growing pullets and laying hens fed low-protein, amino acid-supplemented diets</title><title>Poultry science</title><addtitle>Poult Sci</addtitle><description>An experiment was conducted to determine the effect of feeding low-protein, amino acid-supplemented diets during growing and laying periods on performance of a commercial strain of White Leghorn chickens. The birds of the positive control were fed diets in a sequence of 20, 16, and 14% protein during 0 to 6, 6 to 12, and 12 to 18 wk (growing period) and of 18, 16.5, and 15% protein during 18 to 34, 34 to 50, and 50 to 66 wk of age (laying period). The birds of the negative control were fed protein levels of 16, 13.5, and 11.5% in the growing period and 14, 13, and 12% in the laying period. Other groups were fed the negative control series supplemented with methionine, methionine plus lysine, or methionine plus lysine plus other deficient essential amino acids. An additional group was fed the negative control supplemented with methionine plus lysine during the growing period and a protein sequence of 15, 14, and 13% supplemented with methionine and lysine during the laying period. At 18 wk of age, birds fed the negative control supplemented with methionine plus lysine or methionine plus lysine plus other deficient essential amino acids had comparable body weight to those fed the positive control despite significantly lower protein and lysine intake. Overall egg production and egg weight of birds fed the sequence of 14, 13, and 12% protein supplemented with combination of methionine, lysine, and extra levels of tryptophan and isoleucine or of the birds fed the sequence of 15, 14, and 13% protein supplemented with methionine and lysine were not different from those fed the positive control. However, egg mass and body weight were inferior to those of birds fed the positive control</description><subject>ACIDE AMINE</subject><subject>AGE</subject><subject>Amino Acids - administration &amp; dosage</subject><subject>AMINOACIDOS</subject><subject>Animal Feed</subject><subject>Animals</subject><subject>AVES DE CORRAL</subject><subject>CALIDAD</subject><subject>CASCARA DE HUEVO</subject><subject>Chickens - growth &amp; development</subject><subject>Chickens - physiology</subject><subject>COMPLEMENT ALIMENTAIRE</subject><subject>COQUILLE D'OEUF</subject><subject>DIETA</subject><subject>Dietary Proteins - administration &amp; dosage</subject><subject>Eating</subject><subject>EDAD</subject><subject>Eggs - standards</subject><subject>Female</subject><subject>Food, Fortified</subject><subject>FORMULACIONES</subject><subject>FORMULATION</subject><subject>HUEVOS</subject><subject>INGESTION DE PIENSO</subject><subject>INGREDIENT</subject><subject>INGREDIENTES</subject><subject>LISINA</subject><subject>LYSINE</subject><subject>Lysine - administration &amp; dosage</subject><subject>METHIONINE</subject><subject>Methionine - administration &amp; dosage</subject><subject>METIONINA</subject><subject>MORTALIDAD</subject><subject>MORTALITE</subject><subject>OEUF</subject><subject>Oviposition</subject><subject>PERFORMANCE DE PONTE</subject><subject>PESO</subject><subject>POIDS</subject><subject>POLLO</subject><subject>POULET</subject><subject>PRISE ALIMENTAIRE (ANIMAUX)</subject><subject>PRODUCCION DE HUEVOS</subject><subject>PRODUCTION D'OEUFS</subject><subject>PROTEINAS</subject><subject>PROTEINE</subject><subject>QUALITE</subject><subject>REGIME ALIMENTAIRE</subject><subject>RENDIMIENTO EN LA POSTURA</subject><subject>SUPLEMENTOS DE PIENSOS</subject><subject>VOLAILLE</subject><subject>Weight Gain</subject><issn>0032-5791</issn><issn>1525-3171</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkM1LxDAQxYMo67p68SgIPXkQu06SpmmPsvgFCwq6RwlpO1krbVOTlmX_e7Psgqdh5v3eY3iEXFKYc56x-97PQVLIQRyRKRVMxJxKekymAJzFQub0lJx5_wPAaJrKCZnQFLIsE1Py9Y7OWNfqrsTImmjt7Kbu1lE_Ng0OPtJdFTV6uzt9Y-cjg2G3m7h3dsC6u4t0W3c20mVdxX7s-wZb7IYAVXWwn5MToxuPF4c5I6unx8_FS7x8e35dPCzjMgE-xKlMQQrIBVADknGeF4wXeSWQUhEOGTeIPNGmKFHSpJQUmc4KWRSp5ozlfEZu9rnhrd8R_aDa2pfYNLpDO3olOUCaiCSAt3uwdNZ7h0b1rm612yoKatel6r06dBng60PqWLRY_aP78oJ-tdeNtkqvXe3V6iOnwZrl_A8vHncH</recordid><startdate>19920501</startdate><enddate>19920501</enddate><creator>Keshavarz, K. (Cornell University, Ithaca, NY)</creator><creator>Jackson, M.E</creator><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19920501</creationdate><title>Performance of growing pullets and laying hens fed low-protein, amino acid-supplemented diets</title><author>Keshavarz, K. (Cornell University, Ithaca, NY) ; Jackson, M.E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-67607509501f072339b23b9d5e11507283fee34afbce714c71e2a8b7bb6a32293</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>ACIDE AMINE</topic><topic>AGE</topic><topic>Amino Acids - administration &amp; dosage</topic><topic>AMINOACIDOS</topic><topic>Animal Feed</topic><topic>Animals</topic><topic>AVES DE CORRAL</topic><topic>CALIDAD</topic><topic>CASCARA DE HUEVO</topic><topic>Chickens - growth &amp; development</topic><topic>Chickens - physiology</topic><topic>COMPLEMENT ALIMENTAIRE</topic><topic>COQUILLE D'OEUF</topic><topic>DIETA</topic><topic>Dietary Proteins - administration &amp; dosage</topic><topic>Eating</topic><topic>EDAD</topic><topic>Eggs - standards</topic><topic>Female</topic><topic>Food, Fortified</topic><topic>FORMULACIONES</topic><topic>FORMULATION</topic><topic>HUEVOS</topic><topic>INGESTION DE PIENSO</topic><topic>INGREDIENT</topic><topic>INGREDIENTES</topic><topic>LISINA</topic><topic>LYSINE</topic><topic>Lysine - administration &amp; dosage</topic><topic>METHIONINE</topic><topic>Methionine - administration &amp; dosage</topic><topic>METIONINA</topic><topic>MORTALIDAD</topic><topic>MORTALITE</topic><topic>OEUF</topic><topic>Oviposition</topic><topic>PERFORMANCE DE PONTE</topic><topic>PESO</topic><topic>POIDS</topic><topic>POLLO</topic><topic>POULET</topic><topic>PRISE ALIMENTAIRE (ANIMAUX)</topic><topic>PRODUCCION DE HUEVOS</topic><topic>PRODUCTION D'OEUFS</topic><topic>PROTEINAS</topic><topic>PROTEINE</topic><topic>QUALITE</topic><topic>REGIME ALIMENTAIRE</topic><topic>RENDIMIENTO EN LA POSTURA</topic><topic>SUPLEMENTOS DE PIENSOS</topic><topic>VOLAILLE</topic><topic>Weight Gain</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Keshavarz, K. (Cornell University, Ithaca, NY)</creatorcontrib><creatorcontrib>Jackson, M.E</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Poultry science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Keshavarz, K. 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The birds of the negative control were fed protein levels of 16, 13.5, and 11.5% in the growing period and 14, 13, and 12% in the laying period. Other groups were fed the negative control series supplemented with methionine, methionine plus lysine, or methionine plus lysine plus other deficient essential amino acids. An additional group was fed the negative control supplemented with methionine plus lysine during the growing period and a protein sequence of 15, 14, and 13% supplemented with methionine and lysine during the laying period. At 18 wk of age, birds fed the negative control supplemented with methionine plus lysine or methionine plus lysine plus other deficient essential amino acids had comparable body weight to those fed the positive control despite significantly lower protein and lysine intake. Overall egg production and egg weight of birds fed the sequence of 14, 13, and 12% protein supplemented with combination of methionine, lysine, and extra levels of tryptophan and isoleucine or of the birds fed the sequence of 15, 14, and 13% protein supplemented with methionine and lysine were not different from those fed the positive control. However, egg mass and body weight were inferior to those of birds fed the positive control</abstract><cop>England</cop><pmid>1608885</pmid><doi>10.3382/ps.0710905</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record>
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identifier ISSN: 0032-5791
ispartof Poultry science, 1992-05, Vol.71 (5), p.905-918
issn 0032-5791
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language eng
recordid cdi_proquest_miscellaneous_73006454
source MEDLINE; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection
subjects ACIDE AMINE
AGE
Amino Acids - administration & dosage
AMINOACIDOS
Animal Feed
Animals
AVES DE CORRAL
CALIDAD
CASCARA DE HUEVO
Chickens - growth & development
Chickens - physiology
COMPLEMENT ALIMENTAIRE
COQUILLE D'OEUF
DIETA
Dietary Proteins - administration & dosage
Eating
EDAD
Eggs - standards
Female
Food, Fortified
FORMULACIONES
FORMULATION
HUEVOS
INGESTION DE PIENSO
INGREDIENT
INGREDIENTES
LISINA
LYSINE
Lysine - administration & dosage
METHIONINE
Methionine - administration & dosage
METIONINA
MORTALIDAD
MORTALITE
OEUF
Oviposition
PERFORMANCE DE PONTE
PESO
POIDS
POLLO
POULET
PRISE ALIMENTAIRE (ANIMAUX)
PRODUCCION DE HUEVOS
PRODUCTION D'OEUFS
PROTEINAS
PROTEINE
QUALITE
REGIME ALIMENTAIRE
RENDIMIENTO EN LA POSTURA
SUPLEMENTOS DE PIENSOS
VOLAILLE
Weight Gain
title Performance of growing pullets and laying hens fed low-protein, amino acid-supplemented diets
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