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 -4.13
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) 2.46 -0.441 -1.09
Fertility Sub Index -0.74
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) 0.37 1.117 0.41
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index -1.40
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 6.62

* Based on an €80/tonne carbon price