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 6.60
Milk (kg) -435.00 -0.014 6.09
Fat (kg) 4.46 -0.375 -1.67
Prot (kg) -4.95 -0.441 2.18
Fertility Sub Index -1.71
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index 11.19
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 20.51
Live WT (kg) -66.90 -0.307 20.51
Total Carbon Sub Index 38.54

* Based on an €80/tonne carbon price