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 15.26
Milk (kg) -353.00 -0.014 4.94
Fat (kg) -13.80 -0.375 5.17
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index -2.66
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -0.37
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 14.42

* Based on an €80/tonne carbon price