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 -17.53
Milk (kg) 541.00 -0.014 -7.57
Fat (kg) 12.68 -0.375 -4.75
Prot (kg) 11.79 -0.441 -5.20
Fertility Sub Index -3.34
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.12
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -24.45

* Based on an €80/tonne carbon price