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 23.53
Milk (kg) -811.00 -0.014 11.35
Fat (kg) -9.97 -0.375 3.73
Prot (kg) -19.13 -0.441 8.44
Fertility Sub Index -0.93
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 0.38
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 9.90
Live WT (kg) -32.30 -0.307 9.90
Total Carbon Sub Index 34.00

* Based on an €80/tonne carbon price