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 6.61
Milk (kg) -465.00 -0.014 6.51
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) -6.87 -0.441 3.03
Fertility Sub Index 1.14
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 1.54 1.117 1.72
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 10.69
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 22.35
Live WT (kg) -72.90 -0.307 22.35
Total Carbon Sub Index 42.11

* Based on an €80/tonne carbon price