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 -9.09
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 12.62 -0.375 -4.73
Prot (kg) 6.29 -0.441 -2.78
Fertility Sub Index 6.32
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -1.98
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 2.61

* Based on an €80/tonne carbon price