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 0.54
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) -0.32 -0.441 0.14
Fertility Sub Index 0.84
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.92 1.117 1.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.02
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 7.29

* Based on an €80/tonne carbon price