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 11.45
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -11.15 -0.375 4.18
Prot (kg) -10.10 -0.441 4.46
Fertility Sub Index 1.75
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 1.40 1.117 1.56
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index -2.31
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 17.90

* Based on an €80/tonne carbon price