Search results: 64,312 results (approx.)

1. Can crude glycerin and environmental conditions of semiarid affect the biological rhythm of ingestive behavior and physiological parameters of lactating goats?

Aiming to evaluate the levels of crude glycerin (0, 7, 14 and 21% based on dry matter) in replacement of ground corn on the biological rhythm of ingestive behavior and physiological parameters of lactating goats. Eight crossbred Anglo-Nubian goats were used, which were distributed in simultaneous...

Author(s) : Saraiva, L. A.; Marques, C. A. T.; Bezerra, L. R.; Araújo, M. J. de; Freitas, N. E. de; Santos, C. B. dos; Torreão, J. N. C. da; Morais, J. S. de; Dias e Silva, T. P.

Publisher : Taylor & Francis, Abingdon, UK

Journal article : Biological Rhythm Research 2021 Vol.52 No.1 pp.50-59 ref.43

2. Metabolism and pharmacokinetics of pharmaceuticals in cats (Felix sylvestris catus) and implications for the risk assessment of feed additives and contaminants.

In animal health risk assessment, hazard characterisation of feed additives has been often using the default uncertainty factor (UF) of 100 to translate a no-observed-adverse-effect level in test species (rat, mouse, dog, rabbit) to a 'safe' level of chronic exposure in farm and companion animal...

Author(s) : Lautz, L. S.; Jeddi, M. Z.; Girolami, F.; Nebbia, C.; Dorne, J. L. C. M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Toxicology Letters 2021 Vol.338 pp.114-127

3. Effects of Petiveria alliacea (guinea hen weed) leaf extract on methane production and rumen fermentation in vitro.

In vitro gas production study was carried out for 48 h to determine the effect of Petiveria alliacea leaf extract on methane production and rumen fermentation. P. alliacea leaf extract of varying concentrations (0, 2, 4, and 6%) was added to a substrate separately to make five treatments in a...

Author(s) : Adebayo, K. O.; Olagoke, F. T.; Akinbode, R. M.; Aderinboye, R. Y.

Publisher : CIPAV Foundation, Cali, Colombia

Journal article : Livestock Research for Rural Development 2021 Vol.33 No.2 ref.many

4. The enrichment of eggs with docosahexaenoic acid and eicosapentaenoic acid through supplementation of the laying hen diet.

The enrichment and transformation of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) enriched phospholipids for eggs deserve attention. The aim of the present study was to elucidate the comparative effects of DHA and EPA enriched phospholipids and triacylglycerols on egg fortification by ...

Author(s) : Zhao YingCai; Shi HaoHao; Wang ChengCheng; Yang JinYue; Xue ChangHu; Jiang XiaoMing; Chen GuiDong; Zhang TianTian; Wang YuMing

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Food Chemistry 2021 Vol.346

5. Dissolution rates of calcium boluses and their effects on serum calcium in dairy cattle.

Purpose: Calcium supplement boluses vary greatly in content and bioavailability. Methods: In vivo dissolution and bioavailability studies were conducted to compare commercial calcium supplement boluses with various contents of calcium chloride and calcium carbonate. The products studied included:...

Author(s) : Verhoef, W.; Zuidhof, S.; Ralston, B.; Ross, J. A.; Olson, M.

Publisher : Dove Medical Press Ltd, Macclesfield, UK

Journal article : Veterinary Medicine: Research and Reports 2021 Vol.12 No.23-32 pp.23-32 ref.23

6. Canonical discriminant analysis of the fatty acid profile of muscle to authenticate beef from grass-fed and other beef production systems: model development and validation.

The potential of diet-induced differences in the fatty acid profile of muscle to discriminate beef from different feeding systems and its potential use as an authentication tool was investigated. Three canonical discriminant models were built and validated using the fatty acid profile of beef from...

Author(s) : Cama-Moncunill, R.; Moloney, A. P.; Röhrle, F. T.; Luciano, G.; Monahan, F. J.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Food Control 2021 Vol.122 ref.35

7. Pretreatment with selenium prevented the accumulation of hexavalent chromium in rainbow trout (Oncorhynchus mykiss) and reduced the potential health risk of fish consumption.

Hexavalent chromium (Cr6+) is a toxic element in environment. Selenium (Se) is an essential micronutrient trace element for living organisms and can ameliorate the adverse effects induced by Cr6+. However, the correlations between Se and Cr in fish have been rarely reported. The present study...

Author(s) : Yin JiaoJiao; Wang Li; Wang Long; Huang TaoTao; Zhang XueZhen

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Food Control 2021 Vol.122

8. Assessing antibiotic residues in piglet liver and kidney samples: how to manage the results obtained.

The use of antibiotics in livestock production has become a common practice. In the EU, the use of antibiotics as growth promoters is forbidden. However, the (mis)use of antibiotics may lead to antimicrobial resistance, which adversely affects humans, animals and the environment. Thus, the present...

Author(s) : Gamboa-Cruz, C.; Barros, S.; Pouca, A. S. V.; Barbosa, J.; Freitas, A.; Ramos, F.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Food Control 2021 Vol.122

9. Combined effects of Leucas aspera, oxy-cyclodextrin and bentonite on the growth, serum biochemistry, and the expression of immune-related gene in Nile tilapia (Oreochromis niloticus).

This study investigated the effects of a combination of Leucas aspera, Oxy-cyclodextrin and sodium bentonite (LOB) on growth, digestive enzyme activity, innate immune response, haematology, and expression of immune-related genes in Nile tilapia. A total of 240 juvenile fish (20.15±0.05g) were...

Author(s) : Amitha Kurian; Sreeja Lakshmi; Fawole, F. J.; Faggio, C.; Preetham Elumalai

Publisher : Central Fisheries Research Institute (CFRI), Trabzon, Turkey

Journal article : Turkish Journal of Fisheries and Aquatic Sciences 2021 Vol.21 No.3 pp.147-158 ref.many

10. Spray-coating as a novel strategy to supplement broiler feed pellets with probiotic Lactobacillus salivarius NRRL B-30514.

Probiotics are potential alternatives to antibiotics in poultry production. In this work, supplementing probiotics on broiler feed pellets (BFPs) was studied for the first time by directly spraying a Lactobacillus salivarius NRRL B-30514 suspension with 10% w/v milk powder and 0, 1, and 5% w/v...

Author(s) : Wang AnYi; Lin Jun; Zhong QiXin

Publisher : Elsevier Ltd, Oxford, UK

Journal article : LWT - Food Science and Technology 2021 Vol.137

11. Effects of COQ10 with vitamin E supplementation on semen quality and seminal plasma parameters of broiler breeder males.

This study aimed at detecting the effects of COQ10 with and without vitamin E on some semen characteristics of the broiler breeder males. Twenty-five males at 43 weeks of age divided into five categories of treatment with five replicates. The first treatment (control group) included drenching with...

Author(s) : Raouf, S. M.; Taha, A. T.

Publisher : College of Veterinary Medicine, University of Mosul, Mosul, Iraq

Journal article : Iraqi Journal of Veterinary Sciences 2021 Vol.35 No.1 pp.65-70 ref.41

12. Effect of adding different levels of cinnamon (Cinnamomum sp.) on growth and chemical composition criteria of common carp Cyprinus carpio L.

This study was conducted to evaluate the addition of three levels of cinnamon (Cinnamomum sp.), 96 common carp Cyprinus carpio L. at a mean weight of 5±0.15 g/fish on four experimental diets with three replicates per treatment 0% with three experimental diets containing 0.75%, 1%, and 1.5% of the...

Author(s) : Mohammad, M. A.

Publisher : College of Veterinary Medicine, University of Mosul, Mosul, Iraq

Journal article : Iraqi Journal of Veterinary Sciences 2021 Vol.35 No.1 pp.93-98 ref.20

13. Serum parameters related to mineral homeostasis and energy metabolism in ewes kept on different dietary magnesium supply during the transition period.

The present study investigated the effects of dietary magnesium supplementation on mineral status and intermediary metabolism of ewes during the transition period (TP). For this purpose, 19 pregnant ewes (2nd and 3rd lactation) were divided into a control group (Con, n = 9) kept on a daily...

Author(s) : Ahmed, M. H.; Wilkens, M. R.; Ganter, M.; Breves, G.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Research in Veterinary Science 2021 Vol.134 pp.19-26

14. The marine microbial biomass, Novacq™, a useful feed additive for postlarvae and juvenile Litopenaeus vannamei.

Although Litopenaeus vannamei is the most produced and researched shrimp species worldwide, there are no published studies evaluating the use of the microbial biomass, Novacq™, in L. vannamei feeds. This study investigated the effects of supplementing Novacq™ at 100 g kg-1 in practical and...

Author(s) : Rombenso, A. N.; Minh Hoang Duong; Hines, B. M.; Tùng Mã; Simon, C. J.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.530 ref.35

15. Natural feed after weaning improves the reproductive status of Solea senegalensis breeders.

The aim of this study was to evaluate the effect of long term natural feeding in the subsequent reproductive status of 4 years old cultured Solea senegalensis, and to determine if the potential changes were structural or feeding dependent. To this aim, two different feeding regimes were used from...

Author(s) : Martín, I.; Riesco, M. F.; Chaves-Pozo, E.; Rodríguez, C.; Martinez-Vázquez, J. M.; Robles, V.; Chereguini, O.; Rasines, I.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.530 ref.38

16. Effect of dietary fucoidan on innate immune response of Procambarus clarkii and disease resistance against white spot syndrome virus.

This study has been investigated the effect of dietary fucoidan on the innate immune response of crayfish (Procambarus clarkii) and the disease resistance against white spot syndrome virus (WSSV) infection. Adding fucoidan (30 mg/kg) to the diet can dramatically improved the survival rate of...

Author(s) : Jin WenXin; Lai YongYong; Zhu Fei

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

17. Supplementation of Moina macrocopa with defatted Haematococcus pluvialis meal improved its growth performance and nutritional quality.

The defatted Haematococcus pluvialis meal (DHPM) produced during the production of H. pluvialis astaxanthin is treated as a waste by-product. The effects of DHPM, as a possible dietary supplement, on the growth performance, body color, body size and content of total carotenoid and astaxanthin in ...

Author(s) : Li Hu; Liu JianGuo

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

18. Extracted microbial oil from a novel Schizochytrium sp. (T18) as a sustainable high DHA source for Atlantic salmon feed: impacts on growth and tissue lipids.

The use of microbial oil, high in docosahexaenoic acid (DHA), was investigated as a lipid source in diets for farmed Atlantic salmon. Schizochytrium sp. oil is produced from heterotrophic fermentation and it can be a renewable source of long-chain n-3 fatty acids due to its high DHA content. A...

Author(s) : Wei, M.; Parrish, C. C.; Guerra, N. I.; Armenta, R. E.; Colombo, S. M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

19. Increasing the dietary n-6/n-3 ratio alters the hepatic eicosanoid production after acute stress in Atlantic salmon (Salmo salar).

Earlier studies have indicated that a high inclusion of n-6 fatty acids (FA) in feeds for Atlantic salmon can affect the stress response. To test this hypothesis, Atlantic salmon (Salmo salar) were fed diets containing varying dietary n-6/n-3 FA ratios and different absolute levels of n-6 and n-3...

Author(s) : Hundal, B. K.; Liland, N. S.; Rosenlund, G.; Höglund, E.; Araujo, P.; Stubhaug, I.; Sissener, N. H.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534 ref.many

20. Growth and metabolic responses of juvenile largemouth bass (Micropterus salmoides) to dietary vitamin C supplementation levels.

To investigate the growth and metabolic responses of largemouth bass (Micropterus salmoides) to dietary vitamin c supplementation levels, quadruplicate groups of 30 largemouth bass juveniles were fed eight experimental diets with graded level of VC in cages floated in concrete tanks for 60 days....

Author(s) : Yusuf, A.; Huang XuXiong; Chen NaiSong; Li SongLin; Apraku, A.; Wang WeiLong; David, M. A.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

21. Effect of amino acid supplementation and stress on expression of molecular markers in meagre (Argyrosomus regius).

The objectives of this work were: (1) develop of molecular stress biomarkers obtaining sequence data of different transcripts, (2) study the molecular stress response through the expression quantification of key gene involved in it, and (3) assess the effects of dietary amino acid additives on...

Author(s) : Herrera, M.; Matias, A. C.; Soares, F.; Ribeiro, L.; Moreira, M.; Salamanca, N.; Jerez-Cepa, I.; Mancera, J. M.; Astola, A.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

22. Better fatty acids profile in fillets of Nile tilapia (Oreochromis niloticus) supplemented with fish oil.

Fish oil is used as a supplement in animal feed and is recognized for its positive effects on human health. This work evaluated the fatty acid composition and the nutritional quality of the lipid fraction of Nile tilapia fillets (Oreochromis niloticus) that were supplemented with different levels...

Author(s) : Duarte, F. O. S.; Paula, F. G. de; Prado, C. S.; Santos, R. R. dos; Minafra-Rezende, C. S.; Gebara, C.; Lage, M. E.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

23. Use of biochar as feed supplements for animal farming.

The production and application of biochar has become increasingly popular in the past 10 years. Biochar has similar characteristics to charcoal and activated charcoal: they are all pyrogenic carbonaceous matter derived from organic carbon-rich materials and produced by pyrolysis. Studies related to ...

Author(s) : Man KaYan; Chow KaLai; Man YuBon; Mo WingYin; Wong MingHung

Publisher : Taylor & Francis, Philadelphia, USA

Journal article : Critical Reviews in Environmental Science and Technology 2021 Vol.51 No.2 pp.187-217 ref.19

24. Effect of concentration of DHA nutrient-enhanced Artemia on the growth and physiology of the ridgetail white prawn, Exopalaemon carinicauda (Decapoda, Caridea, Palaemonidae).

Prawns of the species Exopalaemon carinicauda were fed with Artemia that had been enriched by either 1, or 3, or 5 g/l DHA powder. The feeding dose of Artemia offered to E. carinicauda was calculated according to the water volume, and maintained at 1-3 individuals/ml. After nutritional enrichment,...

Author(s) : Wang Yu; Li GuangGuang; Han Zhen; Hu GuangWei; Yan BinLun; Zhang QingQi; Gao Huan

Publisher : Brill Academic Publishers, Leiden, Netherlands

Journal article : Crustaceana 2021 Vol.94 No.1 pp.29-43

25. Effects of dietary astaxanthin krill oil and high protein krill meal on the growth and survival of post larvae in hyper intensive nursery culture.

Author(s) : Nunes, A. J. P.

Publisher : Aqua Research Pte Ltd, Singapore, Singapore

Journal article : Aqua Culture Asia Pacific 2021 Vol.17 No.1 pp.23-24, 26


n = 9) kept on a daily...

Author(s) : Ahmed, M. H.; Wilkens, M. R.; Ganter, M.; Breves, G.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Research in Veterinary Science 2021 Vol.134 pp.19-26

14. The marine microbial biomass, Novacq™, a useful feed additive for postlarvae and juvenile Litopenaeus vannamei.

Although Litopenaeus vannamei is the most produced and researched shrimp species worldwide, there are no published studies evaluating the use of the microbial biomass, Novacq™, in L. vannamei feeds. This study investigated the effects of supplementing Novacq™ at 100 g kg-1 in practical and...

Author(s) : Rombenso, A. N.; Minh Hoang Duong; Hines, B. M.; Tùng Mã; Simon, C. J.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.530 ref.35

15. Natural feed after weaning improves the reproductive status of Solea senegalensis breeders.

The aim of this study was to evaluate the effect of long term natural feeding in the subsequent reproductive status of 4 years old cultured Solea senegalensis, and to determine if the potential changes were structural or feeding dependent. To this aim, two different feeding regimes were used from...

Author(s) : Martín, I.; Riesco, M. F.; Chaves-Pozo, E.; Rodríguez, C.; Martinez-Vázquez, J. M.; Robles, V.; Chereguini, O.; Rasines, I.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.530 ref.38

16. Effect of dietary fucoidan on innate immune response of Procambarus clarkii and disease resistance against white spot syndrome virus.

This study has been investigated the effect of dietary fucoidan on the innate immune response of crayfish (Procambarus clarkii) and the disease resistance against white spot syndrome virus (WSSV) infection. Adding fucoidan (30 mg/kg) to the diet can dramatically improved the survival rate of...

Author(s) : Jin WenXin; Lai YongYong; Zhu Fei

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

17. Supplementation of Moina macrocopa with defatted Haematococcus pluvialis meal improved its growth performance and nutritional quality.

The defatted Haematococcus pluvialis meal (DHPM) produced during the production of H. pluvialis astaxanthin is treated as a waste by-product. The effects of DHPM, as a possible dietary supplement, on the growth performance, body color, body size and content of total carotenoid and astaxanthin in ...

Author(s) : Li Hu; Liu JianGuo

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

18. Extracted microbial oil from a novel Schizochytrium sp. (T18) as a sustainable high DHA source for Atlantic salmon feed: impacts on growth and tissue lipids.

The use of microbial oil, high in docosahexaenoic acid (DHA), was investigated as a lipid source in diets for farmed Atlantic salmon. Schizochytrium sp. oil is produced from heterotrophic fermentation and it can be a renewable source of long-chain n-3 fatty acids due to its high DHA content. A...

Author(s) : Wei, M.; Parrish, C. C.; Guerra, N. I.; Armenta, R. E.; Colombo, S. M.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

19. Increasing the dietary n-6/n-3 ratio alters the hepatic eicosanoid production after acute stress in Atlantic salmon (Salmo salar).

Earlier studies have indicated that a high inclusion of n-6 fatty acids (FA) in feeds for Atlantic salmon can affect the stress response. To test this hypothesis, Atlantic salmon (Salmo salar) were fed diets containing varying dietary n-6/n-3 FA ratios and different absolute levels of n-6 and n-3...

Author(s) : Hundal, B. K.; Liland, N. S.; Rosenlund, G.; Höglund, E.; Araujo, P.; Stubhaug, I.; Sissener, N. H.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534 ref.many

20. Growth and metabolic responses of juvenile largemouth bass (Micropterus salmoides) to dietary vitamin C supplementation levels.

To investigate the growth and metabolic responses of largemouth bass (Micropterus salmoides) to dietary vitamin c supplementation levels, quadruplicate groups of 30 largemouth bass juveniles were fed eight experimental diets with graded level of VC in cages floated in concrete tanks for 60 days....

Author(s) : Yusuf, A.; Huang XuXiong; Chen NaiSong; Li SongLin; Apraku, A.; Wang WeiLong; David, M. A.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

21. Effect of amino acid supplementation and stress on expression of molecular markers in meagre (Argyrosomus regius).

The objectives of this work were: (1) develop of molecular stress biomarkers obtaining sequence data of different transcripts, (2) study the molecular stress response through the expression quantification of key gene involved in it, and (3) assess the effects of dietary amino acid additives on...

Author(s) : Herrera, M.; Matias, A. C.; Soares, F.; Ribeiro, L.; Moreira, M.; Salamanca, N.; Jerez-Cepa, I.; Mancera, J. M.; Astola, A.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

22. Better fatty acids profile in fillets of Nile tilapia (Oreochromis niloticus) supplemented with fish oil.

Fish oil is used as a supplement in animal feed and is recognized for its positive effects on human health. This work evaluated the fatty acid composition and the nutritional quality of the lipid fraction of Nile tilapia fillets (Oreochromis niloticus) that were supplemented with different levels...

Author(s) : Duarte, F. O. S.; Paula, F. G. de; Prado, C. S.; Santos, R. R. dos; Minafra-Rezende, C. S.; Gebara, C.; Lage, M. E.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Aquaculture 2021 Vol.534

23. Use of biochar as feed supplements for animal farming.

The production and application of biochar has become increasingly popular in the past 10 years. Biochar has similar characteristics to charcoal and activated charcoal: they are all pyrogenic carbonaceous matter derived from organic carbon-rich materials and produced by pyrolysis. Studies related to ...

Author(s) : Man KaYan; Chow KaLai; Man YuBon; Mo WingYin; Wong MingHung

Publisher : Taylor & Francis, Philadelphia, USA

Journal article : Critical Reviews in Environmental Science and Technology 2021 Vol.51 No.2 pp.187-217 ref.19

24. Effect of concentration of DHA nutrient-enhanced Artemia on the growth and physiology of the ridgetail white prawn, Exopalaemon carinicauda (Decapoda, Caridea, Palaemonidae).

Prawns of the species Exopalaemon carinicauda were fed with Artemia that had been enriched by either 1, or 3, or 5 g/l DHA powder. The feeding dose of Artemia offered to E. carinicauda was calculated according to the water volume, and maintained at 1-3 individuals/ml. After nutritional enrichment,...

Author(s) : Wang Yu; Li GuangGuang; Han Zhen; Hu GuangWei; Yan BinLun; Zhang QingQi; Gao Huan

Publisher : Brill Academic Publishers, Leiden, Netherlands

Journal article : Crustaceana 2021 Vol.94 No.1 pp.29-43

25. Effects of dietary astaxanthin krill oil and high protein krill meal on the growth and survival of post larvae in hyper intensive nursery culture.

Author(s) : Nunes, A. J. P.

Publisher : Aqua Research Pte Ltd, Singapore, Singapore

Journal article : Aqua Culture Asia Pacific 2021 Vol.17 No.1 pp.23-24, 26