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 4.48
Milk (kg) -73.00 -0.014 1.02
Fat (kg) -5.06 -0.375 1.90
Prot (kg) -3.55 -0.441 1.57
Fertility Sub Index -5.75
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -2.05
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.05 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 2.48

* Based on an €80/tonne carbon price