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 -12.92
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 12.05 -0.375 -4.51
Prot (kg) 8.61 -0.441 -3.80
Fertility Sub Index -4.82
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -0.26
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -15.91

* Based on an €80/tonne carbon price