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 -9.09
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 15.21 -0.375 -5.70
Prot (kg) 5.50 -0.441 -2.43
Fertility Sub Index 5.15
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 0.99 1.117 1.11
Calving Sub Index -1.69
Gestation Length (days) 1.84 -0.919 -1.69
Beef Sub Index -3.92
Carcass Weight (kg) 9.60 -0.528 -5.06
Age of Slaughter (days) -2.64 -0.432 1.14
Maintenance Sub Index Maint. Sub Index -7.54
Live WT (kg) 24.60 -0.307 -7.54
Total Carbon Sub Index -17.10

* Based on an €80/tonne carbon price