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 -1.69
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 1.96 -0.375 -0.73
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index 5.84
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 1.30 1.117 1.45
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -1.53
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 9.14

* Based on an €80/tonne carbon price