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 -14.53
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 7.33 -0.375 -2.75
Prot (kg) 12.10 -0.441 -5.34
Fertility Sub Index -1.28
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.84 1.117 0.94
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -1.39
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -5.06
Live WT (kg) 16.50 -0.307 -5.06
Total Carbon Sub Index -21.01

* Based on an €80/tonne carbon price