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 -6.11
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 4.31 -0.375 -1.61
Prot (kg) 3.74 -0.441 -1.65
Fertility Sub Index -3.89
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.12
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -10.40

* Based on an €80/tonne carbon price