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 -1.34
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 2.12 -0.375 -0.79
Prot (kg) 1.61 -0.441 -0.71
Fertility Sub Index 7.27
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) 1.10 1.117 1.23
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -1.87
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.32

* Based on an €80/tonne carbon price