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 -4.09
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 1.08 -0.375 -0.40
Prot (kg) 0.90 -0.441 -0.40
Fertility Sub Index -1.00
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -0.05
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -5.15

* Based on an €80/tonne carbon price