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 11.93
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -3.37 -0.375 1.26
Prot (kg) -10.56 -0.441 4.66
Fertility Sub Index -9.20
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -2.67 1.117 -2.98
Calving Sub Index -1.22
Gestation Length (days) 1.33 -0.919 -1.22
Beef Sub Index 17.25
Carcass Weight (kg) -38.20 -0.528 20.15
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index 29.43
Live WT (kg) -96.00 -0.307 29.43
Total Carbon Sub Index 48.19

* Based on an €80/tonne carbon price