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 1.39
Milk (kg) -193.00 -0.014 2.70
Fat (kg) 3.36 -0.375 -1.26
Prot (kg) 0.12 -0.441 -0.05
Fertility Sub Index 1.58
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.27
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 4.98

* Based on an €80/tonne carbon price