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 16.41
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -19.71 -0.375 7.38
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index 3.95
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) 1.54 1.117 1.72
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.89
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 20.77

* Based on an €80/tonne carbon price