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 8.20
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -8.45 -0.375 3.17
Prot (kg) -7.72 -0.441 3.41
Fertility Sub Index -3.09
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.80
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 6.17

* Based on an €80/tonne carbon price