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 13.58
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -14.83 -0.375 5.55
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index 0.87
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.67 1.117 0.75
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -2.38
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price