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 6.28
Milk (kg) -466.00 -0.014 6.52
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) -5.08 -0.441 2.24
Fertility Sub Index 6.63
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.00 1.117 2.23
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 6.77
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 15.21
Live WT (kg) -49.60 -0.307 15.21
Total Carbon Sub Index 36.02

* Based on an €80/tonne carbon price