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 -2.54
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 4.95 -0.375 -1.85
Prot (kg) 2.10 -0.441 -0.93
Fertility Sub Index 1.08
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.90
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) -1.57 -0.432 0.68
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -3.47

* Based on an €80/tonne carbon price