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 -11.51
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 11.05 -0.441 -4.88
Fertility Sub Index -4.84
Calving Interval (days) 2.27 -1.459 -3.31
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -2.59
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -24.17

* Based on an €80/tonne carbon price