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 -18.28
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 13.62 -0.375 -5.10
Prot (kg) 17.90 -0.441 -7.90
Fertility Sub Index 6.75
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 1.73 1.117 1.93
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -7.98
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -11.43
Live WT (kg) 37.30 -0.307 -11.43
Total Carbon Sub Index -32.06

* Based on an €80/tonne carbon price