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 8.08
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -9.42 -0.375 3.53
Prot (kg) -5.58 -0.441 2.46
Fertility Sub Index -2.93
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.57
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 18.19

* Based on an €80/tonne carbon price