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 8.70
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -8.53 -0.441 3.76
Fertility Sub Index -0.97
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 4.00
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 21.76

* Based on an €80/tonne carbon price