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 3.66
Milk (kg) -297.00 -0.014 4.16
Fat (kg) 7.86 -0.375 -2.94
Prot (kg) -5.54 -0.441 2.45
Fertility Sub Index 6.06
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index 0.83
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 17.14

* Based on an €80/tonne carbon price