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 8.36
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -7.42 -0.375 2.78
Prot (kg) -6.72 -0.441 2.97
Fertility Sub Index -6.44
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index 0.68
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 7.18

* Based on an €80/tonne carbon price