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 -9.49
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 18.31 -0.375 -6.86
Prot (kg) 6.70 -0.441 -2.96
Fertility Sub Index 6.76
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) 0.79 1.117 0.88
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -1.57
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -1.57

* Based on an €80/tonne carbon price