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 -3.61
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) -0.93 -0.375 0.35
Prot (kg) 3.32 -0.441 -1.47
Fertility Sub Index -17.20
Calving Interval (days) 8.81 -1.459 -12.85
Survival (%) -3.89 1.117 -4.35
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -2.22
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -26.00

* Based on an €80/tonne carbon price