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 -6.48
Milk (kg) 215.00 -0.014 -3.01
Fat (kg) -1.66 -0.375 0.62
Prot (kg) 9.26 -0.441 -4.09
Fertility Sub Index 8.26
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -0.19
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 1.31

* Based on an €80/tonne carbon price