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 2.05
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) -2.90 -0.375 1.09
Prot (kg) -6.19 -0.441 2.73
Fertility Sub Index -6.55
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.94
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -2.21

* Based on an €80/tonne carbon price