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 -7.52
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 4.47 -0.375 -1.67
Prot (kg) 7.21 -0.441 -3.18
Fertility Sub Index 4.10
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 1.40 1.117 1.56
Calving Sub Index 4.49
Gestation Length (days) -4.88 -0.919 4.49
Beef Sub Index 0.13
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -3.09

* Based on an €80/tonne carbon price