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 -10.95
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 13.56 -0.375 -5.08
Prot (kg) 11.60 -0.441 -5.12
Fertility Sub Index 0.40
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index 7.36
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 3.14

* Based on an €80/tonne carbon price