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 1.77
Milk (kg) -26.00 -0.014 0.36
Fat (kg) -2.38 -0.375 0.89
Prot (kg) -1.17 -0.441 0.52
Fertility Sub Index 7.04
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 1.85 1.117 2.07
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 17.69

* Based on an €80/tonne carbon price