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 -3.39
Milk (kg) 205.00 -0.014 -2.87
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -22.08
Calving Interval (days) 12.15 -1.459 -17.73
Survival (%) -3.90 1.117 -4.36
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 0.22
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.49 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index -18.89

* Based on an €80/tonne carbon price