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 -1.55
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) -0.72 -0.441 0.32
Fertility Sub Index 0.60
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) 2.59 1.117 2.89
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -1.49
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 2.09

* Based on an €80/tonne carbon price