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 -5.27
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index 3.43
Calving Interval (days) -2.34 -1.459 3.41
Survival (%) 0.01 1.117 0.01
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -0.91
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -3.62

* Based on an €80/tonne carbon price