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 -18.42
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 16.32 -0.441 -7.20
Fertility Sub Index 8.44
Calving Interval (days) -4.17 -1.459 6.08
Survival (%) 2.11 1.117 2.36
Calving Sub Index 4.71
Gestation Length (days) -5.12 -0.919 4.71
Beef Sub Index -1.78
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -11.04

* Based on an €80/tonne carbon price