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 -11.77
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 14.07 -0.375 -5.27
Prot (kg) 12.07 -0.441 -5.33
Fertility Sub Index 9.11
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 2.66 1.117 2.97
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 0.42
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 1.81

* Based on an €80/tonne carbon price