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 15.20
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -17.75 -0.375 6.65
Prot (kg) -11.12 -0.441 4.91
Fertility Sub Index 2.13
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.14 1.117 1.27
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -3.39
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 8.33 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 17.44

* Based on an €80/tonne carbon price