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 -33.53
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 51.33 -0.375 -19.23
Prot (kg) 29.04 -0.441 -12.82
Fertility Sub Index -6.22
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -3.19
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 5.68 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -44.26

* Based on an €80/tonne carbon price