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 -13.36
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 12.71 -0.375 -4.76
Prot (kg) 9.31 -0.441 -4.11
Fertility Sub Index 3.05
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 2.65 1.117 2.96
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.25
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -6.03

* Based on an €80/tonne carbon price