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 -0.15
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -1.24
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index -3.93
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index -6.47

* Based on an €80/tonne carbon price