Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes

The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically...
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Gespeichert in:

Autor*in:	Thiago Archangelo Freato [verfasserIn] Rilke Tadeu Fonseca de Freitas [verfasserIn] Maria Emília de Sousa Gomes Pimenta [verfasserIn] Giovanni Resende de Oliveira [verfasserIn] Rafael Vilhena Reis Neto [verfasserIn] Bruno Olivetti de Mattos [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch ; Spanisch ; Portugiesisch

Erschienen:	2012

Schlagwörter:	crude protein growth performance nutritional requirements Oreochromis niloticus

Übergeordnetes Werk:	In: Revista Brasileira de Zootecnia - Sociedade Brasileira de Zootecnia, 2004, 41(2012), 6, Seite 1332-1336
Übergeordnetes Werk:	volume:41 ; year:2012 ; number:6 ; pages:1332-1336

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.1590/S1516-35982012000600002

Katalog-ID:	DOAJ044285930

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spelling	10.1590/S1516-35982012000600002 doi (DE-627)DOAJ044285930 (DE-599)DOAJ485e724873574ae981ffcbe2b500a01c DE-627 ger DE-627 rakwb eng spa por SF1-1100 Thiago Archangelo Freato verfasserin aut Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance. crude protein growth performance nutritional requirements Oreochromis niloticus Animal culture Rilke Tadeu Fonseca de Freitas verfasserin aut Maria Emília de Sousa Gomes Pimenta verfasserin aut Giovanni Resende de Oliveira verfasserin aut Rafael Vilhena Reis Neto verfasserin aut Bruno Olivetti de Mattos verfasserin aut In Revista Brasileira de Zootecnia Sociedade Brasileira de Zootecnia, 2004 41(2012), 6, Seite 1332-1336 (DE-627)347753302 (DE-600)2078814-9 18069290 nnns volume:41 year:2012 number:6 pages:1332-1336 https://doi.org/10.1590/S1516-35982012000600002 kostenfrei https://doaj.org/article/485e724873574ae981ffcbe2b500a01c kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600002 kostenfrei https://doaj.org/toc/1516-3598 Journal toc kostenfrei https://doaj.org/toc/1806-9290 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 41 2012 6 1332-1336
allfields_unstemmed	10.1590/S1516-35982012000600002 doi (DE-627)DOAJ044285930 (DE-599)DOAJ485e724873574ae981ffcbe2b500a01c DE-627 ger DE-627 rakwb eng spa por SF1-1100 Thiago Archangelo Freato verfasserin aut Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance. crude protein growth performance nutritional requirements Oreochromis niloticus Animal culture Rilke Tadeu Fonseca de Freitas verfasserin aut Maria Emília de Sousa Gomes Pimenta verfasserin aut Giovanni Resende de Oliveira verfasserin aut Rafael Vilhena Reis Neto verfasserin aut Bruno Olivetti de Mattos verfasserin aut In Revista Brasileira de Zootecnia Sociedade Brasileira de Zootecnia, 2004 41(2012), 6, Seite 1332-1336 (DE-627)347753302 (DE-600)2078814-9 18069290 nnns volume:41 year:2012 number:6 pages:1332-1336 https://doi.org/10.1590/S1516-35982012000600002 kostenfrei https://doaj.org/article/485e724873574ae981ffcbe2b500a01c kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600002 kostenfrei https://doaj.org/toc/1516-3598 Journal toc kostenfrei https://doaj.org/toc/1806-9290 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 41 2012 6 1332-1336
allfieldsGer	10.1590/S1516-35982012000600002 doi (DE-627)DOAJ044285930 (DE-599)DOAJ485e724873574ae981ffcbe2b500a01c DE-627 ger DE-627 rakwb eng spa por SF1-1100 Thiago Archangelo Freato verfasserin aut Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance. crude protein growth performance nutritional requirements Oreochromis niloticus Animal culture Rilke Tadeu Fonseca de Freitas verfasserin aut Maria Emília de Sousa Gomes Pimenta verfasserin aut Giovanni Resende de Oliveira verfasserin aut Rafael Vilhena Reis Neto verfasserin aut Bruno Olivetti de Mattos verfasserin aut In Revista Brasileira de Zootecnia Sociedade Brasileira de Zootecnia, 2004 41(2012), 6, Seite 1332-1336 (DE-627)347753302 (DE-600)2078814-9 18069290 nnns volume:41 year:2012 number:6 pages:1332-1336 https://doi.org/10.1590/S1516-35982012000600002 kostenfrei https://doaj.org/article/485e724873574ae981ffcbe2b500a01c kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600002 kostenfrei https://doaj.org/toc/1516-3598 Journal toc kostenfrei https://doaj.org/toc/1806-9290 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 41 2012 6 1332-1336
allfieldsSound	10.1590/S1516-35982012000600002 doi (DE-627)DOAJ044285930 (DE-599)DOAJ485e724873574ae981ffcbe2b500a01c DE-627 ger DE-627 rakwb eng spa por SF1-1100 Thiago Archangelo Freato verfasserin aut Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance. crude protein growth performance nutritional requirements Oreochromis niloticus Animal culture Rilke Tadeu Fonseca de Freitas verfasserin aut Maria Emília de Sousa Gomes Pimenta verfasserin aut Giovanni Resende de Oliveira verfasserin aut Rafael Vilhena Reis Neto verfasserin aut Bruno Olivetti de Mattos verfasserin aut In Revista Brasileira de Zootecnia Sociedade Brasileira de Zootecnia, 2004 41(2012), 6, Seite 1332-1336 (DE-627)347753302 (DE-600)2078814-9 18069290 nnns volume:41 year:2012 number:6 pages:1332-1336 https://doi.org/10.1590/S1516-35982012000600002 kostenfrei https://doaj.org/article/485e724873574ae981ffcbe2b500a01c kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600002 kostenfrei https://doaj.org/toc/1516-3598 Journal toc kostenfrei https://doaj.org/toc/1806-9290 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 41 2012 6 1332-1336
language	English Spanish Portuguese
source	In Revista Brasileira de Zootecnia 41(2012), 6, Seite 1332-1336 volume:41 year:2012 number:6 pages:1332-1336
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callnumber-first	S - Agriculture
author	Thiago Archangelo Freato
spellingShingle	Thiago Archangelo Freato misc SF1-1100 misc crude protein misc growth performance misc nutritional requirements misc Oreochromis niloticus misc Animal culture Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes
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topic_title	SF1-1100 Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes crude protein growth performance nutritional requirements Oreochromis niloticus
topic	misc SF1-1100 misc crude protein misc growth performance misc nutritional requirements misc Oreochromis niloticus misc Animal culture
topic_unstemmed	misc SF1-1100 misc crude protein misc growth performance misc nutritional requirements misc Oreochromis niloticus misc Animal culture
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title	Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes
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title_full	Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes
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author_browse	Thiago Archangelo Freato Rilke Tadeu Fonseca de Freitas Maria Emília de Sousa Gomes Pimenta Giovanni Resende de Oliveira Rafael Vilhena Reis Neto Bruno Olivetti de Mattos
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title_sort	evaluation of nile tilapia strains cultivated in cages under different feeding programmes
callnumber	SF1-1100
title_auth	Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes
abstract	The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance.
abstractGer	The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance.
abstract_unstemmed	The objective of this study was to evaluate the performance of three Nile tilapia Oreochromis niloticus strains cultivated in cages and subjected to different feeding programmes. Initially, 31,200 Nile tilapia juveniles with an average weight of 61.15 g were distributed in 48 cages. Two genetically improved strains were used together with one from the Fish Culture Section of Universidade Federal de Lavras (UFLA). The fish were subjected to four feeding programmes, consisting of different levels of crude protein (CP) in diets provided at different stages of cultivation. There was no interaction effect of the strain and feeding programme for most variables. The UFLA strain presented the highest weight gain, but with greatest lack of uniformity at the end of cultivation. The feeding programme with diets containing 36%, 32% and 28% CP, consecutively, promoted the highest weight gain and highest final biomass. The UFLA strain has great growth potential, justifying the development of a breeding programme for this strain. Crude protein levels below 36% for tilapias between 60 and 170 g and below 32% for tilapias between 170 and 700 g worsen fish performance.
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title_short	Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes
url	https://doi.org/10.1590/S1516-35982012000600002 https://doaj.org/article/485e724873574ae981ffcbe2b500a01c http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600002 https://doaj.org/toc/1516-3598 https://doaj.org/toc/1806-9290
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Evaluation of Nile tilapia strains cultivated in cages under different feeding programmes

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