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 13.85
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -13.99 -0.375 5.24
Prot (kg) -11.83 -0.441 5.22
Fertility Sub Index 3.98
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.53
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index 14.21

* Based on an €80/tonne carbon price