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 -7.34
Milk (kg) -26.00 -0.014 0.36
Fat (kg) 13.83 -0.375 -5.18
Prot (kg) 5.71 -0.441 -2.52
Fertility Sub Index 3.37
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 2.80
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 5.24

* Based on an €80/tonne carbon price