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 16.78
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -14.25 -0.375 5.34
Prot (kg) -17.02 -0.441 7.51
Fertility Sub Index -7.22
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -1.07
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 7.54

* Based on an €80/tonne carbon price