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 -4.73
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 2.08 -0.375 -0.78
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index 0.81
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -2.70

* Based on an €80/tonne carbon price