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 13.05
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -10.62 -0.375 3.98
Prot (kg) -11.32 -0.441 5.00
Fertility Sub Index -0.30
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 4.31
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -1.44 -0.432 0.62
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 22.86

* Based on an €80/tonne carbon price