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 -0.30
Milk (kg) -280.00 -0.014 3.92
Fat (kg) 11.65 -0.375 -4.36
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index 1.30
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.37
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 4.15

* Based on an €80/tonne carbon price