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 19.98
Milk (kg) -653.00 -0.014 9.14
Fat (kg) -7.29 -0.375 2.73
Prot (kg) -18.38 -0.441 8.11
Fertility Sub Index -2.06
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.88
Gestation Length (days) 0.96 -0.919 -0.88
Beef Sub Index 11.53
Carcass Weight (kg) -29.30 -0.528 15.46
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 22.72
Live WT (kg) -74.10 -0.307 22.72
Total Carbon Sub Index 51.29

* Based on an €80/tonne carbon price