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 6.59
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) -11.42 -0.375 4.28
Prot (kg) -5.61 -0.441 2.48
Fertility Sub Index -12.24
Calving Interval (days) 6.13 -1.459 -8.94
Survival (%) -2.95 1.117 -3.30
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -0.38
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -3.33

* Based on an €80/tonne carbon price