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 0.94
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -3.08 -0.375 1.15
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index -4.72
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.93
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -1.45

* Based on an €80/tonne carbon price