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 3.52
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -9.73 -0.375 3.64
Prot (kg) -2.98 -0.441 1.32
Fertility Sub Index -5.60
Calving Interval (days) 2.93 -1.459 -4.27
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 0.70
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index -0.32

* Based on an €80/tonne carbon price