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 21.34
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -22.69 -0.375 8.50
Prot (kg) -17.87 -0.441 7.89
Fertility Sub Index 0.12
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -2.21
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 22.22

* Based on an €80/tonne carbon price