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 -0.40
Milk (kg) -4.00 -0.014 0.06
Fat (kg) 0.84 -0.375 -0.31
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index 6.78
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 1.88 1.117 2.10
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.93
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.99 -0.432 1.29
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 18.63

* Based on an €80/tonne carbon price