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 3.53
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -0.01 -0.375 0.00
Prot (kg) -3.21 -0.441 1.42
Fertility Sub Index -8.26
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -2.21 1.117 -2.47
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.59
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -2.27

* Based on an €80/tonne carbon price