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 -7.64
Milk (kg) -329.00 -0.014 4.61
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 14.18 -0.441 -6.26
Fertility Sub Index 2.29
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) 0.60 1.117 0.67
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 0.92
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 9.66
Live WT (kg) -31.50 -0.307 9.66
Total Carbon Sub Index 5.62

* Based on an €80/tonne carbon price