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 -9.24
Milk (kg) 478.00 -0.014 -6.69
Fat (kg) -2.24 -0.375 0.84
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index -6.64
Calving Interval (days) 3.65 -1.459 -5.33
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index -0.87
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -18.02

* Based on an €80/tonne carbon price