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 14.63
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -3.49 -0.375 1.31
Prot (kg) -12.68 -0.441 5.60
Fertility Sub Index 2.11
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 1.09 1.117 1.22
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 4.61
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 14.65
Live WT (kg) -47.80 -0.307 14.65
Total Carbon Sub Index 37.30

* Based on an €80/tonne carbon price