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 5.31
Milk (kg) -500.00 -0.014 7.00
Fat (kg) 8.71 -0.375 -3.26
Prot (kg) -3.57 -0.441 1.58
Fertility Sub Index 9.55
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 3.04 1.117 3.40
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 15.05
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 26.06
Live WT (kg) -85.00 -0.307 26.06
Total Carbon Sub Index 56.17

* Based on an €80/tonne carbon price