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 12.07
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -12.13 -0.375 4.54
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index -0.37
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 0.77
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 15.82

* Based on an €80/tonne carbon price