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 13.52
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -11.97 -0.375 4.48
Prot (kg) -9.35 -0.441 4.13
Fertility Sub Index 1.12
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 2.52
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 21.02

* Based on an €80/tonne carbon price