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 4.18
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -2.84 -0.375 1.06
Prot (kg) -8.68 -0.441 3.83
Fertility Sub Index -18.44
Calving Interval (days) 10.44 -1.459 -15.23
Survival (%) -2.87 1.117 -3.21
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.68
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -16.78

* Based on an €80/tonne carbon price