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 18.99
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -19.85 -0.375 7.44
Prot (kg) -14.35 -0.441 6.33
Fertility Sub Index 9.50
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.73
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 29.64

* Based on an €80/tonne carbon price