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 13.19
Milk (kg) -633.00 -0.014 8.86
Fat (kg) 0.78 -0.375 -0.29
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index 0.26
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 17.46
Carcass Weight (kg) -40.60 -0.528 21.42
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 29.46
Live WT (kg) -96.10 -0.307 29.46
Total Carbon Sub Index 60.46

* Based on an €80/tonne carbon price