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 5.13
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) -7.83 -0.375 2.93
Prot (kg) -5.51 -0.441 2.43
Fertility Sub Index -0.96
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 3.37
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 15.36

* Based on an €80/tonne carbon price