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 2.66
Milk (kg) -476.00 -0.014 6.66
Fat (kg) 11.90 -0.375 -4.46
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index 2.25
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 0.88 1.117 0.98
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 11.04
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 33.53

* Based on an €80/tonne carbon price