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 14.60
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -15.44 -0.375 5.78
Prot (kg) -8.65 -0.441 3.82
Fertility Sub Index 4.86
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 1.33 1.117 1.49
Calving Sub Index -1.26
Gestation Length (days) 1.37 -0.919 -1.26
Beef Sub Index -3.39
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 18.91

* Based on an €80/tonne carbon price