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 -9.53
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 9.45 -0.375 -3.54
Prot (kg) 7.16 -0.441 -3.16
Fertility Sub Index 10.36
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 1.96 1.117 2.19
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -2.41
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -0.29

* Based on an €80/tonne carbon price