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 -9.25
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 8.28 -0.375 -3.10
Prot (kg) 6.32 -0.441 -2.79
Fertility Sub Index -5.43
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -1.76
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -16.20

* Based on an €80/tonne carbon price