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 -0.68
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 3.40 -0.375 -1.27
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index 7.45
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 1.78 1.117 1.99
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.41
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 16.17

* Based on an €80/tonne carbon price