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 -6.76
Milk (kg) -74.00 -0.014 1.04
Fat (kg) 13.32 -0.375 -4.99
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index 11.13
Calving Interval (days) -5.34 -1.459 7.79
Survival (%) 2.99 1.117 3.34
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 0.17
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -1.36 -0.432 0.59
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 6.96

* Based on an €80/tonne carbon price