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 -1.32
Milk (kg) -114.00 -0.014 1.60
Fat (kg) 3.85 -0.375 -1.44
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index 7.57
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 0.32 1.117 0.36
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 8.06

* Based on an €80/tonne carbon price