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 -8.34
Milk (kg) 150.00 -0.014 -2.10
Fat (kg) 13.62 -0.375 -5.10
Prot (kg) 2.57 -0.441 -1.13
Fertility Sub Index 0.78
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.46 1.117 0.51
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.32
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -6.64

* Based on an €80/tonne carbon price