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 15.98
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -16.58 -0.375 6.21
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index 0.70
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 1.18
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 21.64

* Based on an €80/tonne carbon price