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 10.19
Milk (kg) -436.00 -0.014 6.10
Fat (kg) 1.43 -0.375 -0.54
Prot (kg) -10.47 -0.441 4.62
Fertility Sub Index -0.03
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 5.29
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 15.24
Live WT (kg) -49.70 -0.307 15.24
Total Carbon Sub Index 31.06

* Based on an €80/tonne carbon price