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 -2.40
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) 0.68 -0.441 -0.30
Fertility Sub Index -1.44
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -0.38
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -1.92

* Based on an €80/tonne carbon price