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 10.47
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -7.67 -0.375 2.87
Prot (kg) -9.83 -0.441 4.34
Fertility Sub Index 5.69
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 1.21 1.117 1.35
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 3.61
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 22.65

* Based on an €80/tonne carbon price