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 4.90
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -3.75 -0.375 1.40
Prot (kg) -5.22 -0.441 2.30
Fertility Sub Index -4.91
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 0.25
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 0.94

* Based on an €80/tonne carbon price