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 0.46
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 2.50 -0.375 -0.94
Prot (kg) -3.47 -0.441 1.53
Fertility Sub Index -4.31
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.63
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index -1.27

* Based on an €80/tonne carbon price