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 -7.19
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) -0.07 -0.375 0.03
Prot (kg) 6.99 -0.441 -3.09
Fertility Sub Index -20.81
Calving Interval (days) 10.08 -1.459 -14.71
Survival (%) -5.46 1.117 -6.10
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -3.50
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -34.27

* Based on an €80/tonne carbon price