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 -4.44
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) -3.11 -0.375 1.16
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index 1.32
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 0.70 1.117 0.78
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 1.90
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 4.99

* Based on an €80/tonne carbon price