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 0.02
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -3.49 -0.375 1.31
Prot (kg) 1.13 -0.441 -0.50
Fertility Sub Index 6.13
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.56
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 8.81

* Based on an €80/tonne carbon price