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 -7.15
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 6.59 -0.375 -2.47
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index -5.71
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.18
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -11.28

* Based on an €80/tonne carbon price