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 -1.91
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 9.64 -0.375 -3.61
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -0.96
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 13.70
Carcass Weight (kg) -34.60 -0.528 18.25
Age of Slaughter (days) 10.55 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 25.14
Live WT (kg) -82.00 -0.307 25.14
Total Carbon Sub Index 37.66

* Based on an €80/tonne carbon price