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 23.13
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -17.49 -0.375 6.55
Prot (kg) -19.42 -0.441 8.57
Fertility Sub Index -2.55
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 2.46
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 11.47
Live WT (kg) -37.40 -0.307 11.47
Total Carbon Sub Index 35.56

* Based on an €80/tonne carbon price