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 18.62
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -18.04 -0.375 6.76
Prot (kg) -17.58 -0.441 7.76
Fertility Sub Index 1.92
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index 1.48
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 22.96

* Based on an €80/tonne carbon price