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 -2.85
Milk (kg) 154.00 -0.014 -2.16
Fat (kg) -1.05 -0.375 0.39
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -7.41
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -1.87
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.25 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -15.10

* Based on an €80/tonne carbon price