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 12.94
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -5.91 -0.375 2.21
Prot (kg) -11.46 -0.441 5.06
Fertility Sub Index 2.53
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.09
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 15.88

* Based on an €80/tonne carbon price