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 -1.18
Milk (kg) -32.00 -0.014 0.45
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index 4.26
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 1.95 1.117 2.18
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index 4.21
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 13.36

* Based on an €80/tonne carbon price