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 18.21
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -15.01 -0.375 5.62
Prot (kg) -18.36 -0.441 8.10
Fertility Sub Index -5.87
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.82
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 12.63

* Based on an €80/tonne carbon price