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 19.22
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -20.83 -0.375 7.80
Prot (kg) -15.71 -0.441 6.93
Fertility Sub Index 6.81
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 5.17
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 32.58

* Based on an €80/tonne carbon price