↗ public sourceswww.abvista.com/products/finaseec· 4 studies, 4 independent/mixed
Evidence · strong
The active substance is backed by 4 studies including meta-analyses; the verdict per claim below reflects what the literature actually shows, not the brochure. Strength reflects the active substance, not the brand.
What the manufacturer claims
Free
Captured from the product page, typed and attributed — the producer’s own statements, checked against the literature below.
Bioavailability
An E. coli-derived 6-phytase that releases phosphorus, calcium and other mineral ions from phytate.
Economic
Reduces reliance on inorganic phosphate in swine and poultry feeds.
Performance
Improves animal performance and bone mineralisation.
Environmental
Reduces phosphorus excretion to the environment.
Manufacturer’s own words — not independently verified. The ledger below gives the evidence verdict for each.
Claim ↔ evidence ledger
Verdict free · receipts in Power
Each claim against the studies on the active substance, with the funding split. Open a row for the studies behind the verdict.
Claim
Verdict
Evidence & funding
BioavailabilityAn E. coli-derived 6-phytase that releases phosphorus, calcium and other mineral ion…
Supported
2 studies · 100% indep
›
Read Phosphorus/calcium release from phytate is the best-evidenced effect of microbial 6-phytase (meta-analysis + dose-response RCTs).
2010
Phosphorus utilisation responses to microbial phytase in poultry: a meta-analysis (255 treatments)Phytase markedly increased phosphorus retention/utilisation across 255 treatments, in a dose-dependent manner.
Effects of increasing phytase dose on phosphorus and calcium digestibility in broilersRaising phytase from 0 to high doses increased ileal phosphorus digestibility by up to ~88% and calcium digestibility by ~18%.
EconomicReduces reliance on inorganic phosphate in swine and poultry feeds.
Supported
no study
›
Phytase offsets inorganic phosphate and calcium — the basis for the cost claim.
PerformanceImproves animal performance and bone mineralisation.
Supported
1 study · 100% indep
›
Read Meta-analysis shows improved growth, feed efficiency and bone mineralisation; largest where diets are phosphorus-deficient.
2024
Unlocking the role of phytase in animal nutrition: a meta-analysis of microbial phytase effects on growth and bone in broilersPooled (Hedges' g): microbial phytase increased feed intake and body-weight gain, improved FCR, and raised tibia ash, phosphorus, calcium and bone strength (all p<0.0001).
EnvironmentalReduces phosphorus excretion to the environment.
Supported
1 study · 100% indep
›
Read Phosphorus excretion is reduced (~27% in one trial) — a robust, independently supported environmental benefit.
2023
Phytase reduces phosphorus excretion and replaces inorganic phosphate and calcium in broiler dietsPhytase cut phosphorus excretion by ~27% and replaced roughly 1.5 g/kg available phosphorus plus 3 g/kg calcium.
Bottom line. As a microbial 6-phytase, FinaseEC sits in the best-evidenced feed-enzyme class: phosphorus and calcium release from phytate is supported by meta-analysis and dose-response trials.
Sponsored
728×90 — direct-sold creative, or a responsive Google AdSense unit when unsold
Composition
Free
● Disclosed by manufacturer
6-phytase activity — expressed in FTU/genzyme activity
◆ Referenced — with resolving source
E. coli-derived 6-phytase (EC 3.1.3.26); same enzyme class as Quantum Blue↗ AB Vista — FinaseEC product page · 2025product characterisation
Evidence — on the active substance
Table free · full-text in Power
Why these studies The evidence for a proprietary product is the evidence for its active substance. These are the studies (meta-analyses first) behind the verdicts above, with funding labelled.
Year
Study & effect size
Funding
Type
Access
2024
Unlocking the role of phytase in animal nutrition: a meta-analysis of microbial phytase effects on growth and bone in broilersPooled (Hedges' g): microbial phytase increased feed intake and body-weight gain, improved FCR, and raised tibia ash, phosphorus, calcium and bone strength (all p<0.0001).
Phosphorus utilisation responses to microbial phytase in poultry: a meta-analysis (255 treatments)Phytase markedly increased phosphorus retention/utilisation across 255 treatments, in a dose-dependent manner.
Effects of increasing phytase dose on phosphorus and calcium digestibility in broilersRaising phytase from 0 to high doses increased ileal phosphorus digestibility by up to ~88% and calcium digestibility by ~18%.
Phytase reduces phosphorus excretion and replaces inorganic phosphate and calcium in broiler dietsPhytase cut phosphorus excretion by ~27% and replaced roughly 1.5 g/kg available phosphorus plus 3 g/kg calcium.
728×90 — direct-sold creative, or a responsive Google AdSense unit when unsold
Analysis & tools
◆ Power
The working map a maker won’t give you — built only from the evidence on this page. Nothing here is marketing.
◆ Power view
Open the analyst workbench
Dose benchmark, the independent-vs-sponsored split, the pooled meta-analysis effects, the contradictions and the gaps — all derived from the studies above.
Dose: label vs effective trial range vs EU max
Independence-of-evidence breakdown
Pooled meta-analysis effect sizes
Compare · CSV / JSON · API
Dose benchmark
Label / recommended≈500 FTU/kg for standard phosphorus release
Effective in trialsFrom 500 FTU/kg up to several thousand FTU/kg in dose-response trials
EU maximumSet by the strain-specific EU authorisation (digestibility enhancers, 4a-series)
Phosphorus release rises with dose; the standard release dose is ~500 FTU/kg.
Pooled estimates from the systematic reviews/meta-analyses above — the closest thing to a settled answer.
Discussion — grounded in the evidence
As a microbial 6-phytase, FinaseEC sits in the best-evidenced feed-enzyme class: phosphorus and calcium release from phytate is supported by meta-analysis and dose-response trials.
Improved growth, feed efficiency and bone mineralisation, and reduced phosphorus excretion, are all independently supported class effects.
These effects are shared with other E. coli 6-phytases, including AB Vista's own Quantum Blue — the two products draw on the same substance-level evidence base.
The benefit is largest in phosphorus-deficient diets; in already-adequate diets the performance gain is small.
Product-specific properties (thermostability, in-feed recovery) and FinaseEC-versus-rival magnitudes are not separately established here.
Where studies disagree: The growth/bone benefit is largest in phosphorus-deficient diets; in diets already adequate in available phosphorus the performance gain is small. The evidence is phytase-class (shared with other E. coli 6-phytases including Quantum Blue); FinaseEC-specific magnitudes and thermostability are not separately established here.
Gaps: No FinaseEC-specific independent head-to-head trials were retrieved; the evidence is at the enzyme-class level. Thermostability and in-feed recovery (a product-specific property) are not addressed by the class evidence.
Manufacturer’s stated mechanism (their words): An E. coli-derived 6-phytase that hydrolyses phytate (the main storage form of phosphorus in plant feedstuffs), releasing phosphorus, calcium and other mineral ions for the animal and cutting reliance on inorganic phosphate. Reduces phosphorus excreted to the environment. This is the same enzyme class as AB Vista's Quantum Blue, so they share a substance-level evidence base; FinaseEC is positioned as a standard E. coli phytase.
Compare & export
Put this beside alternatives on the same active substance (e.g. HMBi / other rumen-protected methionine), and take the data with you.
Sponsored
970×90 — direct-sold creative, or a responsive Google AdSense unit when unsold