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 -2.97
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -0.31 -0.375 0.12
Prot (kg) 0.67 -0.441 -0.30
Fertility Sub Index -6.61
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -1.79
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -12.28

* Based on an €80/tonne carbon price