Feather meals and meat and bone meals from different origins as protein sources in rainbow trout (Oncorhynchus mykiss) diets

Bureau, Dominique; Harris, Andrew; Bevan, David J.; Simmons, Lyle A.; Azevedo, Paula; Cho, C.Y

doi:10.1016/s0044-8486(99)00232-x

Cited by 179 publications

(162 citation statements)

References 14 publications

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“…In this study, the highest lipid retention and lipid content in muscle were observed in group 1 (control), including a low Cu rate in tissue and organs; the lowest nitrogen intake and the highest nitrogen retention were obtained from group 4, including the highest Cu rate. Furthermore, WG, SGR and FCR were similar in groups, while FCR values obtained in this study are similar to FCR values obtained from the feeding studies of different researchers (Cheng et al, 2002;Bureau et al, 2000;Gomes et al, 1995;Krogdahl et al, 1994;Morales et al, 1994). These results can be explained by disappearance of the metal stress and toxic effects, with reduction of Cu concentrations in tissues and organs of fish.…”

Section: Discussionsupporting

confidence: 87%

Elimination of copper in tissues and organs of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) following dietary exposure

Gündoğdu

Harmantepe

Karsli

et al. 2011

Italian Journal of Animal Science

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Copper (Cu) elimination was investigated in the tissue and organs of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792), after Cu-free diets exposure. In the current study, fish were fed to satiation on diets containing 0.022 (Group 1; Control), 0.043 (Group 2), 0.123 (Group 3), 0.424 (Group 4) g Cu*kg -1 diet for 60 days before elimination experiment. A total of 288 fish (mean weight 84.28±1.05 g) were randomly transferred to 12 fibreglass tanks. The fish were fed the Cu-free diet twice daily, until apparent satiation, during 60 days. Subsequently, the experiment was established for a period of elimination, during which samples were taken at days 15, 30, 45 and 60. Cu concentration in the muscle, gill tissue, digestive system, liver and whole body of fish were determined after 60 days depuration.Cu concentrations in tissues of rainbow trout decreased during depuration period, and the order of Cu elimination in tissue and organs of rainbow trout was: digestive system (73.1 %), then gill (41.1 %), muscle (31.5 %) and liver (17.2 %) for group 2; digestive system (74.1%), then muscle (65.8%), gill (60.0%) and liver (34.6%) for group 3; and digestive system (85.8%), then muscle (80.8%), liver (50.5%) and less/equal in gill (50.2%) for group 4. In statistical analysis, both groups and time were significant factors (P<0.05) on elimination rate. Moreover, significant interaction between groups and time were identified on elimination rate. Digestive system showed the fastest elimination rates of Cu at all groups compared with other tissues.

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Section: Discussionsupporting

confidence: 87%

Elimination of copper in tissues and organs of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) following dietary exposure

Gündoğdu

Harmantepe

Karsli

et al. 2011

Italian Journal of Animal Science

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“…In our experimental conditions, all three dietary treatments presented at least a three-fold increase in biomass after 90 experimental days, needed to make meaningful evaluation of diets and to show any major differences in growth performance (Bureau et al, 2000). No significant differences were found for weight gain and condition factor.…”

Section: Discussionmentioning

confidence: 88%

“…Several recent studies have shown that rendered animal protein ingredients, such as BM, FM, PBM and MBM are highly digestible and have good nutritive value for fish (Luzier et al, 1995;Bureau et al, 1999;Nengas et al, 1999;Bureau et al, 2000;Kureshy et al, 2000;Wang et al, 2006). Most studies have focused on the use of these ingredients individually, reporting incorporation levels of 5-25% (El-Haroun et al, 2009).…”

Section: Discussionmentioning

confidence: 99%

“…Feather meal is another by-product from poultry production that has been used in aquatic animals feeds (Langar and Metailler, 1989;Fowler, 1990;Steffens, 1994;Bureau et al, 2000) and often reported to combine synergistically with blood meal, particularly in diets for beef cattle. It is rich in indispensable amino acids such as cystine, theonine and arginine, and pepsin digestible protein (75-87%).…”

Section: Introductionmentioning

confidence: 99%

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Nogueira¹,

Cordeiro²,

Andrade³

et al. 2012

Turk. J. Fish. Aquat. Sci.

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Rendered animal protein ingredients, such as feather meal and blood meal, are promising animal protein sources for the replacement of fish meal often proved to combine synergistically. Three practical diets containing similar amounts of PD/ED (22.0 mg/kJ) but differing in the amount of digestible protein were tested in sea bream juveniles of initial body weight 41.81±1.12 g. FBCM diet (40%PD) and FBM diet (42%PD) contained similar percentages of blood and feather meal (10% and 5%, respectively) but differed in the proportion of soybean / rapeseed meal. Although growth performance and feed utilization were very similar in all treatments, chemical composition showed that blood and feather meal supplementation increased significantly whole-body lipid content compared with fishmeal diet (P205A). Liver lipid content was significantly lower in fish fed FBCM diet. Whole-body fatty acids composition was similar between treatments, ranging between 242.57±14.17 mg g -1 in FBM diet and 274.62±23.95 mg g -1 for FBCM diet. Palmitic acid, oleic acid, linoleic acid; EPA and DHA were the most abundant fatty acids in both polar and neutral lipid fractions of the fish. Economical evaluation indicated that the incorporation of blood and feather meal as a substitute of fish meal decreased feed costs leading to a better economic conversion ratio

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“…Kemampuan ikan dalam mencerna serat kasar dibatasi oleh kemampuan mikroflora dalam ususnya untuk mensekresikan selulase (Bureau, 2000). Keterbatasan ikan dalam memanfaatkan serat berkaitan dengan ketersediaan enzim selulolitik yang terbatas dalam saluran pencernaan ikan, bahkan pada level tertentu dapat menghambat pertumbuhan ikan.…”

Section: Serat Kasar Dalam Bahan Pakanunclassified

Penggunaan Enzim Cairan Rumen Sebagai Alternatif Untuk Mendukung Pemanfaatan Bahan Baku Pakan Ikan Lokal

Pamungkas¹

2012

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PENDAHULUANKomponen terbesar dari biaya produksi pada kegiatan budidaya perikanan adalah pakan, yaitu mencapai 60%-70%. Hal tersebut menjadi salah satu permasalahan dalam kegiatan budidaya karena harga bahan pakan konvensional, terutama sumber protein seperti tepung ikan dan bungkil kedelai, berfluktuasi dan masih harus diimpor untuk memenuhi kebutuhan industri peternakan dan perikanan. Kenyataan tersebut membawa dampak mahalnya harga pakan dan semakin tingginya biaya produksi yang harus dikeluarkan dalam kegiatan budidaya perikanan. Berbagai upaya dilakukan untuk mengatasi permasalahan bahan pakan tersebut yang salah satunya adalah dengan mencari bahan baku pakan alternatif yang tersedia secara lokal, berlimpah, dan terjaga kontinuitasnya, serta dapat menggantikan atau mengurangi penggunaan bahan pakan impor.

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Feather meals and meat and bone meals from different origins as protein sources in rainbow trout (Oncorhynchus mykiss) diets

Cited by 179 publications

References 14 publications

Elimination of copper in tissues and organs of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) following dietary exposure

Elimination of copper in tissues and organs of rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) following dietary exposure

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Penggunaan Enzim Cairan Rumen Sebagai Alternatif Untuk Mendukung Pemanfaatan Bahan Baku Pakan Ikan Lokal

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