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 3.33
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) -2.81 -0.375 1.05
Prot (kg) -5.90 -0.441 2.60
Fertility Sub Index -9.58
Calving Interval (days) 6.92 -1.459 -10.10
Survival (%) 0.46 1.117 0.51
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 0.78
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 1.08

* Based on an €80/tonne carbon price