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 -22.61
Milk (kg) 704.00 -0.014 -9.86
Fat (kg) 14.93 -0.375 -5.59
Prot (kg) 16.22 -0.441 -7.16
Fertility Sub Index -9.67
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 3.93
Gestation Length (days) -4.28 -0.919 3.93
Beef Sub Index -5.16
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 9.88 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -39.34

* Based on an €80/tonne carbon price