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 5.31
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -6.74 -0.441 2.97
Fertility Sub Index -14.11
Calving Interval (days) 7.30 -1.459 -10.65
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.21
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -5.26

* Based on an €80/tonne carbon price