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 -7.72
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 8.63 -0.375 -3.23
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index -0.64
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.86 1.117 0.96
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 2.72
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 4.41
Live WT (kg) -14.40 -0.307 4.41
Total Carbon Sub Index 0.81

* Based on an €80/tonne carbon price