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 14.03
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -13.78 -0.441 6.08
Fertility Sub Index 3.51
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index 1.50
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) -1.52 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 19.76

* Based on an €80/tonne carbon price