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 2.84
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) -8.09 -0.375 3.03
Prot (kg) -4.11 -0.441 1.81
Fertility Sub Index -12.29
Calving Interval (days) 5.88 -1.459 -8.58
Survival (%) -3.32 1.117 -3.71
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -1.82
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -13.72

* Based on an €80/tonne carbon price