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 8.58
Milk (kg) -256.00 -0.014 3.58
Fat (kg) -6.32 -0.375 2.37
Prot (kg) -5.95 -0.441 2.63
Fertility Sub Index 6.31
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 1.64 1.117 1.83
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 1.88
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -3.01 -0.432 1.30
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 27.03

* Based on an €80/tonne carbon price