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 -17.47
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 12.91 -0.375 -4.84
Prot (kg) 15.37 -0.441 -6.78
Fertility Sub Index 0.42
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index -1.41
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -9.20
Live WT (kg) 30.00 -0.307 -9.20
Total Carbon Sub Index -24.97

* Based on an €80/tonne carbon price