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 8.98
Milk (kg) -303.00 -0.014 4.24
Fat (kg) -3.98 -0.375 1.49
Prot (kg) -7.35 -0.441 3.24
Fertility Sub Index 11.29
Calving Interval (days) -6.84 -1.459 9.98
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -1.26
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 20.35

* Based on an €80/tonne carbon price