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 20.35
Milk (kg) -777.00 -0.014 10.88
Fat (kg) -3.55 -0.375 1.33
Prot (kg) -18.45 -0.441 8.14
Fertility Sub Index 2.53
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 1.17 1.117 1.31
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index 15.40
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 9.65 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 28.72
Live WT (kg) -93.70 -0.307 28.72
Total Carbon Sub Index 65.93

* Based on an €80/tonne carbon price