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 9.06
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -9.59 -0.375 3.59
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index 8.73
Calving Interval (days) -4.99 -1.459 7.28
Survival (%) 1.30 1.117 1.45
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -1.54
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) -0.71 -0.432 0.31
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 16.25

* Based on an €80/tonne carbon price