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 -13.40
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 10.39 -0.441 -4.59
Fertility Sub Index -5.82
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -2.63
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -22.71

* Based on an €80/tonne carbon price