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 -7.67
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) 8.71 -0.441 -3.84
Fertility Sub Index 0.69
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -0.82
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -5.13

* Based on an €80/tonne carbon price