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 -0.50
Milk (kg) -28.00 -0.014 0.39
Fat (kg) 2.34 -0.375 -0.88
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index -11.87
Calving Interval (days) 6.29 -1.459 -9.18
Survival (%) -2.41 1.117 -2.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.98
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -9.10

* Based on an €80/tonne carbon price