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 -4.43
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) -3.65 -0.375 1.37
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -2.66
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.43
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price