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 20.38
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -19.72 -0.375 7.39
Prot (kg) -17.00 -0.441 7.50
Fertility Sub Index 0.28
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 1.81
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 25.24

* Based on an €80/tonne carbon price