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 17.74
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -18.39 -0.375 6.89
Prot (kg) -16.34 -0.441 7.21
Fertility Sub Index 3.11
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 3.94
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 30.33

* Based on an €80/tonne carbon price