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 -0.13
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) -5.44 -0.375 2.04
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index -11.26
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -2.52 1.117 -2.82
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -4.10
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -21.44

* Based on an €80/tonne carbon price