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 1.30
Milk (kg) -24.00 -0.014 0.34
Fat (kg) -1.20 -0.375 0.45
Prot (kg) -1.16 -0.441 0.51
Fertility Sub Index -3.71
Calving Interval (days) 1.78 -1.459 -2.60
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 2.58
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 6.60

* Based on an €80/tonne carbon price