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 12.46
Milk (kg) -311.00 -0.014 4.35
Fat (kg) -14.43 -0.375 5.40
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index 7.97
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -0.72
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 23.48

* Based on an €80/tonne carbon price