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 10.13
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -12.03 -0.375 4.51
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index -4.33
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.76
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -2.25 -0.432 0.97
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 8.69

* Based on an €80/tonne carbon price