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 -2.47
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 7.24 -0.375 -2.71
Prot (kg) 1.36 -0.441 -0.60
Fertility Sub Index 1.96
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 0.38
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 0.71

* Based on an €80/tonne carbon price