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 -13.48
Milk (kg) 558.00 -0.014 -7.81
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) 7.30 -0.441 -3.22
Fertility Sub Index 0.03
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.04
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -13.25

* Based on an €80/tonne carbon price