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 8.65
Milk (kg) -86.00 -0.014 1.20
Fat (kg) -11.56 -0.375 4.33
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index -3.58
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -4.47
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -3.32 -0.432 1.43
Maintenance Sub Index Maint. Sub Index -6.47
Live WT (kg) 21.10 -0.307 -6.47
Total Carbon Sub Index -7.51

* Based on an €80/tonne carbon price