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 0.53
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -1.73
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.81
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 8.43
Live WT (kg) -27.50 -0.307 8.43
Total Carbon Sub Index 7.10

* Based on an €80/tonne carbon price