U.S. flag

An official website of the United States government

PubAg

Main content area

You searched for: Subject "protein efficiency ratio" Remove constraint Subject: "protein efficiency ratio"
Start Over

Search

871  Search Results

« Previous | 1 - 20 of 871 |
Number of results to display per page

Search Results

1. Enhanced growth response and stress mitigation of genetically improved farmed Tilapia in a biofloc integrated aquaponic system with bell pepper

Author:
Saseendran, Sanitha; Dube, Kiran; Chandrakant, M.H.; Babitha Rani, A.M.
Source:
Aquaculture 2021 v.533 pp. 736200
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; aquaponics; biofloc technology; crop production; dissolved oxygen; farmed fish; genetic improvement; nitrate nitrogen; rearing; specific growth rate; stocking rate; sweet peppers; water quality;     Show all 13 Subjects
Abstract:
... The experimental trial was performed for 120 days with different stocking densities of fish ie, 150 no.m⁻³(T1), 250 no.m⁻³ (T2) and 350 no.m⁻³ (T3) in an aquaponic system integrated with biofloc technology (BFT) and the control aquaponic unit with stocking density of 150 no.m⁻³ without biofloc. Theweight and length of fish at the time of stocking were 1.44 ± 0.12 gand 3.92 ± 0.09 cm respectively. ...
DOI:
10.1016/j.aquaculture.2020.736200

2. Impact of stocking density on growth, feed utilization and survival of cage reared minor carp, Labeo bata (Hamilton, 1822) in Maithon reservoir, India

Author:
Karnatak, Gunjan; Das, Basanta Kumar; Mishal, Puthiyottil; Tayung, Tasso; Kumari, Suman; Sarkar, Uttam Kumar; Das, Archan Kanti; Ali, Yusuf
Source:
Aquaculture 2021 v.532 pp. 736078
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Labeo bata; allometry; biomass; body weight; cage culture; cage rearing; cages; carp; condition factor; cost benefit analysis; feed conversion; fingerlings; growth performance; pelleted feeds; ponds; specific growth rate; stocking rate; India;     Show all 19 Subjects
Abstract:
... The present study was carried out to evaluate the effects of stocking density on growth performance of stunted fingerlings of Labeo bata in cages for a period of 180 days, at Maithon reservoir, Jharkhand, India. L. bata (8.80 + 0.67 cm; 6.18 ± 1.32 g) were reared at three stocking densities of 50 fingerlings m⁻³, 75 fingerlings m⁻³, and 100 fingerlings m‐⁻³ in triplicates in Galvanized Iron (GI) c ...
DOI:
10.1016/j.aquaculture.2020.736078

3. Fish meal replacement by soybean products in aquaculture feeds for white snook, Centropomus viridis: Effect on growth, diet digestibility, and digestive capacity

Author:
Arriaga-Hernández, Daniela; Hernández, Crisantema; Martínez-Montaño, Emmanuel; Ibarra-Castro, Leonardo; Lizárraga-Velázquez, Esmeralda; Leyva-López, Nayely; Chávez-Sánchez, María Cristina
Source:
Aquaculture 2021 v.530 pp. 735823
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Centropomus; alpha-amylase; aquaculture feeds; body fat; body weight; cecum; digestibility; enzyme activity; experimental diets; feed conversion; fish; fish meal; juveniles; lipid content; pepsin; protein concentrates; protein sources; soy protein; soybean meal; weight gain;     Show all 21 Subjects
Abstract:
... A feeding trial was conducted to evaluate the effect of the partial replacement of fish meal (FM) by either soybean meal (SBM) or soybean protein concentrate (SPC) on growth, feed utilization, apparent digestibility (AD), and digestive capacity in the white snook, Centropomus viridis. Seven experimental diets were formulated by replacing 0, 15, 30, or 45% of FM protein with either SBM or SPC; the ...
DOI:
10.1016/j.aquaculture.2020.735823

4. Rice bran protein: An alternative plant-based protein to ameliorate protein malnourishment

Author:
Kalpanadevi, C.; Muthukumar, S.P.; Govindaraju, K.; Subramanian, R.
Source:
Journal of cereal science 2021 v.97 pp. 103154
ISSN:
0733-5210
Subject:
protein efficiency ratio,   etc   ; albumins; alkali treatment; biomarkers; blood chemistry; blood serum; casein; essential amino acids; hematology; kwashiorkor; males; nutrition assessment; plant source protein; protein depletion; rats; repletion; rice bran; tissue weight;     Show all 18 Subjects
Abstract:
... The rice bran protein (RBP) fractions namely, albumins, albumins-globulins, and alkali extracted protein (AEP) were evaluated for their nutritional response in the normal and malnourished male Wistar rats (50 ± 5 g). The total essential amino acid (EAA) of AEP (40.1%) was closer to casein (43.4%) indicating its superiority. The protein digestibility-corrected amino acid score (PDCAAS) of AEP (0.83 ...
DOI:
10.1016/j.jcs.2020.103154

5. Diet supplemented with a novel Clostridium autoethanogenum protein have a positive effect on the growth performance, antioxidant status and immunity in juvenile Jian carp (Cyprinus carpio var. Jian)

Author:
Li, Miaoyu; Liang, Hualiang; Xie, Jun; Chao, Wei; Zou, Fangqi; Ge, Xianping; Ren, Mingchun
Source:
Aquaculture reports 2021 v.19 pp. 100572
ISSN:
2352-5134
Subject:
protein efficiency ratio,   etc   ; Clostridium autoethanogenum; Cyprinus carpio; antioxidant activity; antioxidants; aquaculture; aquaculture feeds; aspartate transaminase; blood serum; body weight; carp; catalase; cholesterol; condition factor; diet; feed conversion; gene expression; genes; growth performance; histology; histopathology; immunity; industrial wastes; ingredients; juveniles; lactate dehydrogenase; liver; malondialdehyde; midgut; plant proteins; specific growth rate; triacylglycerols; weight gain;     Show all 33 Subjects
Abstract:
... A ten-week feeding trial was conducted to investigate the effects of the supplementation of Clostridium autoethanogenum protein (CAP) in practical diets on the growth performance, serum chemical parameters, antioxidant status and histopathological examination of the liver and midgut in juvenile Jian carp. Five isnitrogenous and isenergetic diets were formulated with graded levels of CAP (0, 50, 10 ...
DOI:
10.1016/j.aqrep.2020.100572

6. Dietary protein source and protein/carbohydrate ratio affects appetite regulation-related genes expression in gilthead seabream (Sparus aurata)

Author:
Basto-Silva, Catarina; Enes, Paula; Oliva-Teles, Aires; Balbuena-Pecino, Sara; Navarro, Isabel; Capilla, Encarnación; Guerreiro, Inês
Source:
Aquaculture 2021 v.533 pp. 736142
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Sparus aurata; adipocytes; appetite; blood glucose; blood plasma; brain; cholecystokinin; cholesterol; cocaine; corn starch; dietary protein; fatty-acid synthase; feed conversion; fish; fish meal; gene expression; genes; ghrelin receptors; glucokinase; glucose; glutamate dehydrogenase; glycogen; glycogenesis; growth performance; hypocholesterolemia; intestines; leptin; leptin receptors; liver; protein sources; rapamycin; satiety; sensation; somatotropin receptors; triacylglycerols;     Show all 36 Subjects
Abstract:
... This study aimed to evaluate the effect of dietary protein source (fishmeal, FM; or plant-feedstuffs, PF) and dietary protein/carbohydrate (P/CH) ratio on gilthead seabream appetite regulation and intermediary metabolism. Additionally, the effect of sampling 5 h after feeding (AF) compared to 24 h AF was also evaluated. Four isolipidic diets were formulated having as major protein sources FM or PF ...
DOI:
10.1016/j.aquaculture.2020.736142

7. Effects of dietary arginine levels on growth, intestinal peptide and amino acid transporters, and gene expressions of the TOR signaling pathway in tiger puffer, Takifugu rubripes

Author:
Wei, Yuliang; Zhang, Qinggong; Jia, Linlin; Xu, Houguo; Liang, Mengqing
Source:
Aquaculture 2021 v.532 pp. 736086
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Takifugu rubripes; amino acid transporters; arginine; body weight; corn protein; crude protein; enzymes; experimental diets; feed conversion; fish; fish meal; gene expression; intestines; messenger RNA; muscles; peptide transporters; peptides; protein concentrates; rapamycin; regression analysis; ribosomal proteins; specific growth rate; target of rapamycin signaling pathways;     Show all 24 Subjects
Abstract:
... This study aimed to determine the dietary arginine requirement of tiger puffer (Takifugu rubripes), and to assess the effect of dietary arginine levels on intestinal peptide and amino acid transporters, and target of rapamycin (TOR) signaling pathway in muscle. Six experimental diets were formulated to contain 480 g kg⁻¹ crude protein from fishmeal, corn protein concentrate and crystalline amino a ...
DOI:
10.1016/j.aquaculture.2020.736086

8. Evaluation of Bacillus pumillus SE5 fermented soybean meal as a fish meal replacer in spotted seabass (Lateolabrax maculatus) feed

Author:
Rahimnejad, Samad; Zhang, Jiao-Jin; Wang, Ling; Sun, Yunzhang; Zhang, Chunxiao
Source:
Aquaculture 2021 v.531 pp. 735975
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Lateolabrax japonicus; alanine transaminase; alkaline phosphatase; blood proteins; blood serum; calcium; carboxylic ester hydrolases; cholesterol; diamine oxidase; digestibility; enzyme activity; experimental diets; feed conversion; feed intake; fish; fish meal; foregut; growth performance; interleukin-1beta; intestines; juveniles; lactic acid; lysozyme; malondialdehyde; phosphorus; proteinases; regression analysis; soybean meal; superoxide dismutase; triacylglycerols; tumor necrosis factor-alpha; villi; weight gain;     Show all 34 Subjects
Abstract:
... The impacts of fish meal (FM) substitution with Bacillus pumillus SE5 fermented soybean meal (FSM) were investigated in spotted seabass juveniles. A diet containing 35% FM was considered as the basal diet, then 20, 40, 60 and 80% of FM was replaced with FSM (FM, FSM20, FSM40, FSM60 and FSM80 diets). The experimental diets were fed to three replicate groups of fish (14.3 ± 0.35 g) for eight weeks. ...
DOI:
10.1016/j.aquaculture.2020.735975

9. Full-fat black soldier fly larvae (Hermetia illucens) meal and paste in extruded diets for Atlantic salmon (Salmo salar): Effect on physical pellet quality, nutrient digestibility, nutrient utilization and growth performances

Author:
Weththasinghe, P.; Hansen, J.Ø.; Nøkland, D.; Lagos, L.; Rawski, M.; Øverland, M.
Source:
Aquaculture 2021 v.530 pp. 735785
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Hermetia illucens; Salmo salar; animal growth; corn gluten; digestibility; durability; experimental diets; faba beans; feed conversion; feed intake; fiberglass; fish; fish meal; fish oils; formic acid; growth performance; hardness; insect larvae; lipids; nutrients; pelleted feeds; phosphorus; protein content; soy protein concentrate; tanks;     Show all 26 Subjects
Abstract:
... The present study investigated the effect of graded levels of black soldier fly larvae (BSFL) (Hermetia illucens) meal and paste on physical pellet quality, digestibility and utilization of nutrients and growth performances in extruded diets for Atlantic salmon (Salmo salar). A total of 1260 Atlantic salmon with 34 g of mean initial weight were randomly distributed into 21 fiberglass tanks and fed ...
DOI:
10.1016/j.aquaculture.2020.735785

10. Effects of dietary protein and lipid levels on growth, body composition, enzymes activity, expression of IGF-1 and TOR of juvenile northern whiting, Sillago sihama

Author:
Liu, Hao; Dong, Xiaohui; Tan, Beiping; Du, Tao; Zhang, Shuang; Yang, Yuanzhi; Chi, Shuyan; Yang, Qihui; Liu, Hongyu
Source:
Aquaculture 2021 v.533 pp. 736166
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Sillago sihama; alanine transaminase; aspartate transaminase; body fat; dietary fat; dietary protein; enzyme activity; fatty-acid synthase; feed conversion; feed intake; genes; glutamate dehydrogenase; growth performance; high energy diet; high protein diet; insulin-like growth factor I; juveniles; lipid content; lipids; lipoprotein lipase; liver; low protein diet; protein content; protein requirement; rapamycin; regression analysis; specific growth rate; water content; weight gain; whiting;     Show all 31 Subjects
Abstract:
... The purpose of this study was to estimate the effect of dietary protein and lipid levels on growth performance, feed utilization, body composition, liver metabolic enzymes activity and expression of insulin-like growth factor-1 (IGF-1) and target of rapamycin (TOR) of the northern whiting, Sillago sihama. A 56-day feeding trial was a completely randomized 4 × 3 factorial design and twelve diets we ...
DOI:
10.1016/j.aquaculture.2020.736166

11. Dietary lysine requirement of juvenile Protonibea diacanthus

Author:
Li, Wenjia; Wei, Fengxian; Xu, Bin; Wang, Shuqi; Li, Shaoyu; Xuan, Xiongzhi
Source:
Aquaculture nutrition 2020 v.26 no.4 pp. 1289-1294
ISSN:
1353-5773
Subject:
protein efficiency ratio,   etc   ; Protonibea diacanthus; dietary protein; feed conversion; juveniles; lysine; models; specific growth rate; weight gain;     Show all 9 Subjects
Abstract:
... An 8‐week experiment was conducted to determine the optimal dietary lysine requirement for juvenile Protonibea diacanthus. Six isonitrogenous and isolipidic diets were formulated to contain levels of 10.8 (L10.8), 18.2 (L18.2), 26.1 (L26.1), 33.9 (L33.9), 40.7 (L40.7) and 48.6 g/kg (L48.6) of diets and were fed to the juvenile Protonibea diacanthus, respectively. The results indicated that weight ...
DOI:
10.1111/anu.13084

12. Evaluation of commercial and experimental grower diets for use in intensive burbot (Lota lota maculosa) culture

Author:
Bruce, Timothy J.; Gulen, Sinem; Oliver, Luke P.; Ma, Jie; Cain, Kenneth D.
Source:
Aquaculture 2020 v.528 pp. 735490
ISSN:
0044-8486
Subject:
protein efficiency ratio,   etc   ; Lota lota; Salmonidae; biomass; fillets; fish; fish culture; fish feeding; fish production; freshwater; grower diets; juveniles; liver; optimal nutrition; pathogens; rearing; water quality;     Show all 17 Subjects
Abstract:
... Burbot (Lota lota maculosa) are the only true freshwater gadiforms (cod-like fish) and are a promising new species for cold water aquaculture. This “freshwater cod” produces a delicate white flesh fillet, the liver and roe are considered delicacies, and the skin can be manufactured into leather. Furthermore, burbot grow-out requires similar water quality parameters as trout production, and burbot ...
DOI:
10.1016/j.aquaculture.2020.735490

13. Probiotic supplementation for enhanced growth of striped catfish (Pangasianodon hypophthalmus) in cages

Author:
Chowdhury, Md. Atick; Roy, Nirmal Chandra
Source:
Aquaculture reports 2020 v.18 pp. 100504
ISSN:
2352-5134
Subject:
protein efficiency ratio,   etc   ; Pangasianodon hypophthalmus; cage culture; cages; cost benefit analysis; diet; feed conversion; fish; fish production; floodplains; income; probiotics; specific growth rate; survival rate; weight gain; Bangladesh;     Show all 16 Subjects
Abstract:
... At present, the application of probiotics in aquaculture is gaining wide acceptance for its beneficial effect on fish production. This study focused on evaluating the potency of a commercial multi-strain probiotic on mean growth, feed utilization parameters, yield and survival for profitable cage culture of striped catfish, Pangasianodon hypophthalmus at haor floodplain of Bangladesh. The present ...
DOI:
10.1016/j.aqrep.2020.100504

14. Anti-Hypertensive Effects of Peptides Derived from Rice Bran Protein

Author:
Shobako, Naohisa; Ohinata, Kousaku
Source:
Nutrients 2020 v.12 no.10
ISSN:
2072-6643
Subject:
protein efficiency ratio,   etc   ; animal proteins; antihypertensive effect; eggs; fish; hypertension; milk; nutrients; peptides; plant proteins; rice; rice bran; risk factors; soybeans;     Show all 14 Subjects
Abstract:
... Hypertension is one of the major risk factors for arteriosclerosis. Anti-hypertensive peptides derived from animal proteins, such as milk, eggs and fish, are well studied. Anti-hypertensive peptides have also been identified from plant proteins such as soybeans. Rice bran, a byproduct of white rice polishing, is rich in protein and its high protein efficiency ratio is well known. This review discu ...
DOI:
10.3390/nu12103060

15. Influence of temperature on growth, feed consumption and chemical composition in the muscle of Pacu Piaractus mesopotamicus

Author:
Pinto, Daniel; Pellegrin, Lucas; Nitz, Lilian Fiori; Monserrat, José Maria; Garcia, Luciano
Source:
Aquaculture research 2020 v.51 no.9 pp. 3760-3767
ISSN:
1355-557X
Subject:
protein efficiency ratio,   etc   ; Piaractus mesopotamicus; body composition; feed intake; fillets; fish; growth performance; juveniles; meat quality; muscles; protein content; proximate composition; rearing; temperature;     Show all 14 Subjects
Abstract:
... The zootechnical performance of fish can be influenced by temperature through the induction of metabolic changes that are likely to affect growth and body composition. Thus, the objectives of this study were: (a) to examine the influence of five different temperatures (18, 21, 24, 27 and 30°C) on growth performance and metabolic parameters and (b) to evaluate the relationship of the protein effici ...
DOI:
10.1111/are.14726

16. Dietary lysine requirement of juvenile Pseudobagrus ussuriensis

Author:
Wang, Yuyu; Wang, Jingyao; Liu, Hanji; Bai, Yichen; Li, Mingshuai; Hou, Xuying; Yang, Jiaming; Chen, Songbo; Yang, Yuhong
Source:
Aquaculture nutrition 2020 v.26 no.4 pp. 1266-1274
ISSN:
1353-5773
Subject:
protein efficiency ratio,   etc   ; Pseudobagrus; body weight; crude protein; dietary protein; feed conversion; fish; juveniles; lipid content; lipids; lysine; muscles; protein value; regression analysis; specific growth rate; weight gain;     Show all 16 Subjects
Abstract:
... An 8‐week feeding trial was conducted to determine dietary lysine requirement of juvenile Pseudobagrus ussuriensis (initial body weight: 0.60 g). Six isonitrogenous (crude protein, 400 g/kg) and isolipidic (crude lipid, 50 g/kg) diets were formulated to contain graded levels of dietary lysine (12.8, 19.9, 26.5, 34.0, 40.8 and 44.1 g/kg dry diets, respectively). The results indicated that weight ga ...
DOI:
10.1111/anu.13082

17. Preliminary assessment of black soldier fly (Hermetia illucens) larval meal in the diet of African catfish (Clarias gariepinus): Impact on growth, body index, and hematological parameters

Author:
Adeoye, Ayodeji A.; Akegbejo‐Samsons, Yemi; Fawole, Femi J.; Davies, Simon J.
Source:
Journal of the World Aquaculture Society 2020 v.51 no.4 pp. 1024-1033
ISSN:
0893-8849
Subject:
protein efficiency ratio,   etc   ; Clarias gariepinus; Hermetia illucens; catfish; diet; feed intake; fingerlings; fish meal; growth performance; hematologic tests; insect larvae; nutrient utilization; satiety; tanks;     Show all 14 Subjects
Abstract:
... A study was conducted to evaluate the effect of black soldier fly (Hermetia illucens) larval meal (BSF) in practical diets of African catfish (Clarias gariepinus). Four diets were formulated to contain levels of fishmeal replacement at 0, 25, 50, and 100% with BSF. A total of 360 fingerlings (2.67 ± 0.0 g/fish) were randomly distributed into 12 tanks (30‐L capacity) containing 30 fish each and fed ...
DOI:
10.1111/jwas.12691

18. Energy and protein utilisation by broiler chickens fed diets containing cottonseed meal and supplemented with a composite enzyme product

Author:
Abdallh, M. E.; Ahiwe, E. U.; Musigwa, S.; Chang’a, E. P.; Al-Qahtani, M.; Cadogan, D. J.; Iji, P. A.
Source:
British poultry science 2020 v.61 no.4 pp. 424-432
ISSN:
1466-1799
Subject:
protein efficiency ratio,   etc   ; broiler chickens; cottonseed meal; diet; energy intake; heat production; lipids; males; metabolizable energy; microbial enzymes; nutrient utilization; protein intake; xylanases;     Show all 13 Subjects
Abstract:
... 1. The present study examined the potential of new-generation microbial enzymes to improve the utilisation of energy and protein of cottonseed meal (CSM)-containing diets, with the aim of increasing its inclusion level in broiler chickens diets. 2. Four hundred and eighty, one-day-old Ross 308 male broilers were used to assess the utilisation of energy and protein by broiler chickens fed diets con ...
DOI:
10.1080/00071668.2020.1736266

19. The optimal period for changing the feeding regime of mono-sex male Nile tilapia (Oreochromis niloticus)

Author:
Thongprajukaew, Karun; Rodjaroen, Somrak
Source:
Aquaculture reports 2020 v.17 pp. 100392
ISSN:
2352-5134
Subject:
protein efficiency ratio,   etc   ; Oreochromis niloticus; RNA; body weight; crude protein; feed conversion; feed formulation; fish; guidelines; lipids; males; proteins; specific growth rate; triacylglycerol lipase;     Show all 14 Subjects
Abstract:
... There has been a lack of information reported on the appropriate period required to replace an original feed formula with a new feed for most fish species. In the current study, a feed containing high protein (HP) was replaced in daily increments of 12.5, 20 and 25% with low protein (LP) feed for mono-sex male Nile tilapia (3.68 ± 0.03 g initial weight) over a nine-week experimental period and the ...
DOI:
10.1016/j.aqrep.2020.100392

20. Choice preference of diets with different protein levels depending on water temperature in Nile tilapia

Author:
El‐Wahab, Amr Abd; Visscher, Christian; Teitge, Felix; Steinhagen, Dieter
Source:
Journal of the World Aquaculture Society 2020 v.51 no.2 pp. 512-526
ISSN:
0893-8849
Subject:
protein efficiency ratio,   etc   ; Oreochromis niloticus; body composition; body weight changes; choice feeding; crude protein; diet; fatty acid composition; fatty acids; feed conversion; fish; models; water temperature;     Show all 13 Subjects
Abstract:
... This study tested a choice feeding model for Nile tilapia that allowed the selection of a higher or lower protein content in the diet depending on water temperature. Nile tilapia were reared in twelve 200‐L tanks for 63 days with 12 fish (body weight 38 g/fish at start) per tank. Two temperatures (22 or 30°C) and two color combinations (yellow and red each) for a two‐component diet containing 30% ...
DOI:
10.1111/jwas.12651