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 8.60
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) -12.03 -0.375 4.51
Prot (kg) -10.67 -0.441 4.71
Fertility Sub Index -4.94
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.98 1.117 -2.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 4.79

* Based on an €80/tonne carbon price