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 -11.35
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 15.96 -0.375 -5.98
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index 13.66
Calving Interval (days) -7.82 -1.459 11.41
Survival (%) 2.01 1.117 2.25
Calving Sub Index 2.30
Gestation Length (days) -2.50 -0.919 2.30
Beef Sub Index -0.83
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 5.62

* Based on an €80/tonne carbon price