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 7.77
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -6.09 -0.375 2.28
Prot (kg) -6.41 -0.441 2.83
Fertility Sub Index 8.57
Calving Interval (days) -6.38 -1.459 9.31
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 2.68
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 21.94

* Based on an €80/tonne carbon price