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 -23.20
Milk (kg) 1106.00 -0.014 -15.48
Fat (kg) -13.23 -0.375 4.96
Prot (kg) 28.71 -0.441 -12.67
Fertility Sub Index -0.99
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -23.24

* Based on an €80/tonne carbon price