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 -1.66
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) -1.37 -0.375 0.51
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index 0.55
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.32 1.117 0.36
Calving Sub Index -2.89
Gestation Length (days) 3.14 -0.919 -2.89
Beef Sub Index -6.67
Carcass Weight (kg) 19.50 -0.528 -10.29
Age of Slaughter (days) -8.38 -0.432 3.62
Maintenance Sub Index Maint. Sub Index -12.39
Live WT (kg) 40.40 -0.307 -12.39
Total Carbon Sub Index -23.05

* Based on an €80/tonne carbon price