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 -3.26
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 4.30 -0.375 -1.61
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index 0.66
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -0.78

* Based on an €80/tonne carbon price