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 6.45
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -7.49 -0.441 3.31
Fertility Sub Index -6.26
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.57
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 0.36

* Based on an €80/tonne carbon price