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 9.17
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -1.95 -0.375 0.73
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index -6.98
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 17.51
Carcass Weight (kg) -40.20 -0.528 21.21
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 29.22
Live WT (kg) -95.30 -0.307 29.22
Total Carbon Sub Index 49.03

* Based on an €80/tonne carbon price