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 -1.82
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index 1.77
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.03
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price