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 6.18
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -3.05 -0.375 1.14
Prot (kg) -6.54 -0.441 2.89
Fertility Sub Index -8.07
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 3.14
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 6.16

* Based on an €80/tonne carbon price