Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -21.28
Milk (kg) 668.00 -0.014 -9.35
Fat (kg) 15.49 -0.375 -5.80
Prot (kg) 13.87 -0.441 -6.12
Fertility Sub Index -0.01
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.23
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -21.21

* Based on an €80/tonne carbon price