Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 13.07
Milk (kg) -592.00 -0.014 8.29
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) -11.21 -0.441 4.95
Fertility Sub Index 1.20
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 9.73
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 17.14
Live WT (kg) -55.90 -0.307 17.14
Total Carbon Sub Index 42.82

* Based on an €80/tonne carbon price