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 -6.06
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index 8.05
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 0.77 1.117 0.86
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 0.14
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 10.45

* Based on an €80/tonne carbon price