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 -0.21
Milk (kg) -207.00 -0.014 2.90
Fat (kg) 7.46 -0.375 -2.79
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index 9.40
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 1.01 1.117 1.13
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -0.16
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index 10.43

* Based on an €80/tonne carbon price