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 -1.35
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) 0.12 -0.375 -0.04
Prot (kg) -2.35 -0.441 1.04
Fertility Sub Index -10.67
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -3.05 1.117 -3.41
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -3.58
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -19.85

* Based on an €80/tonne carbon price