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 1.10
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 7.73 -0.375 -2.90
Prot (kg) -4.96 -0.441 2.19
Fertility Sub Index -0.83
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 21.46
Carcass Weight (kg) -44.90 -0.528 23.69
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 32.07
Live WT (kg) -104.60 -0.307 32.07
Total Carbon Sub Index 53.84

* Based on an €80/tonne carbon price