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 10.01
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -13.88 -0.375 5.20
Prot (kg) -5.63 -0.441 2.48
Fertility Sub Index 0.75
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) 0.21 1.117 0.23
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.16
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 23.14

* Based on an €80/tonne carbon price