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 2.36
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index -2.79
Calving Interval (days) 1.71 -1.459 -2.49
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 0.61
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 6.55

* Based on an €80/tonne carbon price