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 23.79
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -27.36 -0.375 10.25
Prot (kg) -19.07 -0.441 8.42
Fertility Sub Index 1.07
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.79 1.117 0.88
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.02
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 24.88

* Based on an €80/tonne carbon price