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 -11.99
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 21.00 -0.375 -7.87
Prot (kg) 6.05 -0.441 -2.67
Fertility Sub Index 2.68
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.43 1.117 1.60
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index 2.67
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 0.28

* Based on an €80/tonne carbon price