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 6.31
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -6.36 -0.375 2.38
Prot (kg) -5.31 -0.441 2.34
Fertility Sub Index -2.09
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.79 1.117 -0.88
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 7.37

* Based on an €80/tonne carbon price