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 -0.66
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 1.05 -0.375 -0.39
Prot (kg) 0.55 -0.441 -0.24
Fertility Sub Index 2.42
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.59
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 12.60

* Based on an €80/tonne carbon price