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 16.66
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -17.67 -0.375 6.62
Prot (kg) -13.40 -0.441 5.91
Fertility Sub Index -1.61
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 3.26
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 27.39

* Based on an €80/tonne carbon price