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 12.24
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index -1.95
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 0.28
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 11.53

* Based on an €80/tonne carbon price