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 1.28
Milk (kg) -186.00 -0.014 2.60
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -4.20
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 3.63
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 8.00

* Based on an €80/tonne carbon price