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 14.09
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -10.40 -0.375 3.90
Prot (kg) -11.17 -0.441 4.93
Fertility Sub Index 5.11
Calving Interval (days) -4.51 -1.459 6.58
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 6.60
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 33.18

* Based on an €80/tonne carbon price