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 -1.09
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index 1.98
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.16
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 8.52

* Based on an €80/tonne carbon price