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 10.51
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -8.20 -0.375 3.07
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index -3.02
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) 0.29 1.117 0.32
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -3.00
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 11.11 -0.432 -4.80
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 7.32

* Based on an €80/tonne carbon price