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 -6.18
Milk (kg) 371.00 -0.014 -5.19
Fat (kg) -2.40 -0.375 0.90
Prot (kg) 4.27 -0.441 -1.88
Fertility Sub Index 0.69
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -6.35
Carcass Weight (kg) 10.00 -0.528 -5.28
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -15.48

* Based on an €80/tonne carbon price