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 -5.61
Milk (kg) 438.00 -0.014 -6.13
Fat (kg) -2.21 -0.375 0.83
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -11.47
Calving Interval (days) 6.35 -1.459 -9.26
Survival (%) -1.97 1.117 -2.20
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -2.17
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -23.33

* Based on an €80/tonne carbon price