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 19.76
Milk (kg) -681.00 -0.014 9.53
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -17.13 -0.441 7.56
Fertility Sub Index -1.32
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.70
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 29.02

* Based on an €80/tonne carbon price