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 17.39
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -18.26 -0.441 8.06
Fertility Sub Index -0.70
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 17.65

* Based on an €80/tonne carbon price