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 1.34
Milk (kg) -38.00 -0.014 0.53
Fat (kg) -0.88 -0.375 0.33
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index -2.18
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 4.57
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -2.03 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 14.68

* Based on an €80/tonne carbon price