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 -18.40
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) 15.29 -0.375 -5.73
Prot (kg) 13.04 -0.441 -5.76
Fertility Sub Index -8.28
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -1.42
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -4.05
Live WT (kg) 13.20 -0.307 -4.05
Total Carbon Sub Index -28.81

* Based on an €80/tonne carbon price