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 -0.28
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 8.88 -0.375 -3.33
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index 2.28
Calving Interval (days) -0.82 -1.459 1.20
Survival (%) 0.97 1.117 1.08
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 6.39
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 11.80
Live WT (kg) -38.50 -0.307 11.80
Total Carbon Sub Index 20.40

* Based on an €80/tonne carbon price