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 15.03
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -14.40 -0.375 5.39
Prot (kg) -11.91 -0.441 5.26
Fertility Sub Index -2.73
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 1.42
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price