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 -3.40
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 4.24 -0.375 -1.59
Prot (kg) 2.30 -0.441 -1.02
Fertility Sub Index 4.07
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 0.82 1.117 0.92
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -3.52
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -3.30

* Based on an €80/tonne carbon price