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 1.24
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 0.53 -0.375 -0.20
Prot (kg) -1.80 -0.441 0.79
Fertility Sub Index 3.17
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.21
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.32 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 6.43

* Based on an €80/tonne carbon price