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Biological Sciences: nutrition > nutrition physiology > nutrient utilization > feed conversion
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1373 items, grouped by Farms and Farming Systems (view ungrouped items)

agricultural land (35)   
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Energetic efficiency of milk synthesis in dual-purpose cows grazing tropical pastures
Tropical plant biology

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Does body size of dairy cows, at constant ratio of maintenance to production requirements, affect productivity in a pasture‐based production system?
Journal of animal physiology and animal nutrition

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Supplementation with linseed (Linum usitatissimum) cake and/or wheat bran on feed utilization and carcass characteristics of Arsi-Bale sheep
Tropical plant biology

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Nitrogen fixation in Australian dairy systems: review and prospect
Crop and pasture science

all 35 items...

agricultural management (6)   
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Effect of Dietary Prebiotic (Mannan Oligosaccharide) Supplementation on the Caecal Bacterial Community Structure of Turkeys
Microbial ecology

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Influence of pond fertilization and feeding rate on growth performance, economic returns and water quality in a small-scale cage-cum-pond integrated system for production of Nile tilapia (Oreochromis niloticus L.)
Aquaculture research

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Ammonia and greenhouse gas emissions during the fattening of pigs kept on two types of straw floor
Agriculture, ecosystems and environment

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Bioprocessing papaya processing waste for potential aquaculture feed supplement - Economic and nutrient analysis with shrimp feeding trial
Bioresource technology

all 6 items...

aquaculture (638)   
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Proteolytic response to feeding level in rainbow trout (Oncorhynchus mykiss)
Aquaculture

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Effects of rearing density and water current on the respiratory physiology and haematology in rainbow trout, Oncorhynchus mykiss at high temperature
Aquaculture

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The use of palm oil in aquaculture feeds for salmonid species
European journal of lipid science and technology

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Growth, body composition, intestinal enzyme activities and microflora of juvenile Jian carp (Cyprinus carpio var. Jian) fed graded levels of dietary phosphorus
Aquaculture nutrition

all 638 items...

farming systems (30)   
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Water quality dynamics and shrimp (Litopenaeus vannamei) production in intensive, mesohaline culture systems with two levels of biofloc management
Aquacultural engineering

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Defining desired genetic gains for rainbow trout breeding objective using analytic hierarchy process
Journal of animal science

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Fuzzy-logic-based feeder system for intensive tilapia production (Oreochromis niloticus)
Aquaculture international

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Enhanced growth of farmed Arctic charr (Salvelinus alpinus) following a short-day photoperiod
Aquaculture

all 30 items...

farms (20)   
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Effects of TiO2 based photocatalytic paint on concentrations and emissions of pollutants and on animal performance in a swine weaning unit
Journal of environmental management

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Assessment of dietary supplementation with carvacrol or thymol containing feed additives on performance, intestinal microbiota and antioxidant status of rainbow trout (Oncorhynchus mykiss)
Aquaculture

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Lowering ruminant methane emissions through improved feed conversion efficiency
Animal feed science and technology

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Prevalence and risk factors for subclinical coccidiosis in broiler chicken farms in Mazandaran province, Iran
Tropical plant biology

all 20 items...