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 -19.31
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) 16.34 -0.375 -6.12
Prot (kg) 15.25 -0.441 -6.73
Fertility Sub Index 9.10
Calving Interval (days) -5.14 -1.459 7.50
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -5.01
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -5.30
Live WT (kg) 17.30 -0.307 -5.30
Total Carbon Sub Index -17.11

* Based on an €80/tonne carbon price