WP 1.
Determination of the tannin content of the foods to be tested.
In vitro tests of tannin efficacy on gastrointestinal nematodes [Egg Hatch Test (EHT) and Larval Migration Inhibition Test (LMIT)].
In vitro biological analysis with the use of ruminal fluid to evaluate the nutritional value and methane emission of fodders containing condensed tannins.

WP 2.
Practical trials to evaluate the technological aspects of pellet related to the inclusion of quebracho extracts rich in condensed tannins into complementary compound feed.
Assessment of the palatability of complementary compound feed containing different levels of quebracho extract rich in condensed tannins.

WP 3.
Agronomic test on fodder plants.

WP 4.
On field efficacy tests of diets enriched with condensed tannins against gastrointestinal nematodes.

WP 5.
Feeding test in the experimental station for the evaluation of experimental diets.

WP 6.
Analysis of the ruminal and fecal microbiota of goats fed with diets containing condensed tannins.

WP 7.
Definition of the application protocol for the use of diets with a high content in condensed tannins for the control of gastrointestinal nematodes.