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 2.14
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) -5.44 -0.441 2.40
Fertility Sub Index -5.80
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 1.64
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 0.56

* Based on an €80/tonne carbon price