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 -5.01
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) 7.46 -0.441 -3.29
Fertility Sub Index 14.17
Calving Interval (days) -8.14 -1.459 11.88
Survival (%) 2.05 1.117 2.29
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index 0.84
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 17.33

* Based on an €80/tonne carbon price