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 -11.12
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 11.20 -0.375 -4.20
Prot (kg) 9.41 -0.441 -4.15
Fertility Sub Index 8.17
Calving Interval (days) -4.64 -1.459 6.77
Survival (%) 1.25 1.117 1.40
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -1.79
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -0.62

* Based on an €80/tonne carbon price