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 -7.81
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index -11.87
Calving Interval (days) 5.88 -1.459 -8.58
Survival (%) -2.95 1.117 -3.30
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.87
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price