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 -11.00
Milk (kg) -120.00 -0.014 1.68
Fat (kg) 22.32 -0.375 -8.36
Prot (kg) 9.79 -0.441 -4.32
Fertility Sub Index -5.46
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 10.28
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 20.23
Live WT (kg) -66.00 -0.307 20.23
Total Carbon Sub Index 16.56

* Based on an €80/tonne carbon price