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 -0.49
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -0.82 -0.375 0.31
Prot (kg) -1.81 -0.441 0.80
Fertility Sub Index -8.55
Calving Interval (days) 5.00 -1.459 -7.30
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -0.37
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -4.14
Live WT (kg) 13.50 -0.307 -4.14
Total Carbon Sub Index -13.08

* Based on an €80/tonne carbon price