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 -19.60
Milk (kg) 509.00 -0.014 -7.13
Fat (kg) 14.25 -0.375 -5.34
Prot (kg) 16.16 -0.441 -7.13
Fertility Sub Index 0.28
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -2.66
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -5.92
Live WT (kg) 19.30 -0.307 -5.92
Total Carbon Sub Index -24.61

* Based on an €80/tonne carbon price