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 16.40
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -15.24 -0.375 5.71
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index 12.56
Calving Interval (days) -6.22 -1.459 9.08
Survival (%) 3.12 1.117 3.49
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.81
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 30.00

* Based on an €80/tonne carbon price