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 14.52
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -12.63 -0.375 4.73
Prot (kg) -13.71 -0.441 6.05
Fertility Sub Index -6.04
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -0.93 1.117 -1.04
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 1.35
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 10.46

* Based on an €80/tonne carbon price