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 -21.82
Milk (kg) 658.00 -0.014 -9.21
Fat (kg) 14.60 -0.375 -5.47
Prot (kg) 16.18 -0.441 -7.14
Fertility Sub Index -7.53
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -0.53
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -32.33

* Based on an €80/tonne carbon price