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 -1.75
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) -0.57 -0.375 0.21
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index -14.36
Calving Interval (days) 7.60 -1.459 -11.09
Survival (%) -2.93 1.117 -3.27
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 2.84
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -3.88 -0.432 1.67
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -13.34

* Based on an €80/tonne carbon price