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 -3.09
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -0.79 -0.375 0.30
Prot (kg) 0.88 -0.441 -0.39
Fertility Sub Index -11.65
Calving Interval (days) 6.13 -1.459 -8.94
Survival (%) -2.42 1.117 -2.70
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -3.60
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -20.55

* Based on an €80/tonne carbon price