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 -4.74
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 9.22 -0.375 -3.45
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index 14.70
Calving Interval (days) -8.16 -1.459 11.91
Survival (%) 2.50 1.117 2.79
Calving Sub Index 4.90
Gestation Length (days) -5.33 -0.919 4.90
Beef Sub Index -0.10
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 17.21

* Based on an €80/tonne carbon price