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 -11.66
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 9.00 -0.441 -3.97
Fertility Sub Index 1.59
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 2.43 1.117 2.71
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 2.47
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 10.52 -0.432 -4.54
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -4.08

* Based on an €80/tonne carbon price