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 -7.76
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 6.10 -0.375 -2.28
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index -5.82
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.25
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -12.43

* Based on an €80/tonne carbon price