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 -20.90
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) 24.13 -0.375 -9.04
Prot (kg) 17.02 -0.441 -7.51
Fertility Sub Index 3.79
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.24 1.117 1.39
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -0.95
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -17.41

* Based on an €80/tonne carbon price