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 -5.52
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 5.74 -0.375 -2.15
Prot (kg) 2.90 -0.441 -1.28
Fertility Sub Index -4.76
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -0.43
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.37

* Based on an €80/tonne carbon price