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 4.30
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -7.89 -0.375 2.96
Prot (kg) -6.05 -0.441 2.67
Fertility Sub Index -6.24
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -1.74
Gestation Length (days) 1.89 -0.919 -1.74
Beef Sub Index 3.80
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 2.26

* Based on an €80/tonne carbon price