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 -0.15
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 0.79 -0.375 -0.30
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 7.87
Calving Interval (days) -4.58 -1.459 6.68
Survival (%) 1.06 1.117 1.18
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 1.56
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 16.86

* Based on an €80/tonne carbon price