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 0.41
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -2.46 -0.375 0.92
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index 0.22
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index -7.07
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -11.70

* Based on an €80/tonne carbon price