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 -7.95
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) -1.52 -0.375 0.57
Prot (kg) 8.11 -0.441 -3.58
Fertility Sub Index -7.97
Calving Interval (days) 4.30 -1.459 -6.27
Survival (%) -1.52 1.117 -1.70
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 1.05
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index -11.44

* Based on an €80/tonne carbon price