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 18.09
Milk (kg) -714.00 -0.014 10.00
Fat (kg) -3.32 -0.375 1.24
Prot (kg) -15.53 -0.441 6.85
Fertility Sub Index 2.09
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.98
Gestation Length (days) 1.07 -0.919 -0.98
Beef Sub Index 18.86
Carcass Weight (kg) -40.60 -0.528 21.42
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 30.23
Live WT (kg) -98.60 -0.307 30.23
Total Carbon Sub Index 68.28

* Based on an €80/tonne carbon price