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 -5.50
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) 0.29 -0.441 -0.13
Fertility Sub Index -11.79
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -3.28
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -22.59

* Based on an €80/tonne carbon price