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 -19.22
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 16.11 -0.375 -6.03
Prot (kg) 16.61 -0.441 -7.33
Fertility Sub Index 2.17
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) 2.87 1.117 3.21
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -4.00
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 13.67 -0.432 -5.90
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -19.68

* Based on an €80/tonne carbon price