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) -311.00 -0.014 4.35
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -6.18 -0.441 2.73
Fertility Sub Index 4.84
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 1.05 1.117 1.17
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 1.19
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -1.05 -0.432 0.45
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 16.38

* Based on an €80/tonne carbon price