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 -13.90
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) 8.22 -0.375 -3.08
Prot (kg) 12.75 -0.441 -5.63
Fertility Sub Index -8.88
Calving Interval (days) 5.08 -1.459 -7.41
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -0.11
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -23.47

* Based on an €80/tonne carbon price