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 13.53
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -3.48 -0.375 1.30
Prot (kg) -11.82 -0.441 5.22
Fertility Sub Index -2.53
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 13.50
Carcass Weight (kg) -32.10 -0.528 16.93
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 25.14
Live WT (kg) -82.00 -0.307 25.14
Total Carbon Sub Index 50.17

* Based on an €80/tonne carbon price