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 -5.52
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index 0.45
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.83
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -2.13

* Based on an €80/tonne carbon price