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 23.77
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -26.19 -0.375 9.81
Prot (kg) -18.82 -0.441 8.31
Fertility Sub Index -1.19
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 1.38
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 26.61

* Based on an €80/tonne carbon price