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 -8.37
Milk (kg) 494.00 -0.014 -6.92
Fat (kg) -3.33 -0.375 1.25
Prot (kg) 6.13 -0.441 -2.71
Fertility Sub Index -19.22
Calving Interval (days) 8.90 -1.459 -12.99
Survival (%) -5.58 1.117 -6.23
Calving Sub Index 3.48
Gestation Length (days) -3.79 -0.919 3.48
Beef Sub Index -3.00
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -11.74
Live WT (kg) 38.30 -0.307 -11.74
Total Carbon Sub Index -38.84

* Based on an €80/tonne carbon price