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 12.63
Milk (kg) -562.00 -0.014 7.87
Fat (kg) -3.04 -0.375 1.14
Prot (kg) -8.20 -0.441 3.62
Fertility Sub Index 0.41
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index 1.82
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 19.27

* Based on an €80/tonne carbon price