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 1.53
Milk (kg) -105.00 -0.014 1.47
Fat (kg) -2.50 -0.375 0.94
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index 12.54
Calving Interval (days) -9.00 -1.459 13.13
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 1.26
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 20.34

* Based on an €80/tonne carbon price