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 -11.20
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) 11.75 -0.441 -5.19
Fertility Sub Index 3.52
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 1.01 1.117 1.13
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 1.99
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 1.22

* Based on an €80/tonne carbon price