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 0.20
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -4.71 -0.375 1.76
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index -0.43
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -2.89
Gestation Length (days) 3.14 -0.919 -2.89
Beef Sub Index -5.03
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) -4.61 -0.432 1.99
Maintenance Sub Index Maint. Sub Index -8.61
Live WT (kg) 28.10 -0.307 -8.61
Total Carbon Sub Index -16.77

* Based on an €80/tonne carbon price