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 -7.74
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 10.97 -0.375 -4.11
Prot (kg) 5.06 -0.441 -2.23
Fertility Sub Index 15.18
Calving Interval (days) -7.71 -1.459 11.25
Survival (%) 3.52 1.117 3.93
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.89
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 13.58

* Based on an €80/tonne carbon price