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 -12.58
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 11.87 -0.375 -4.45
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index -0.03
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.38
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -11.74

* Based on an €80/tonne carbon price