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 2.54
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 0.81 -0.375 -0.30
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -3.46
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -1.94
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 1.93

* Based on an €80/tonne carbon price