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 -12.61
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) 13.79 -0.375 -5.17
Prot (kg) 9.88 -0.441 -4.36
Fertility Sub Index 5.40
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -0.83
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -6.33

* Based on an €80/tonne carbon price