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 -16.09
Milk (kg) 436.00 -0.014 -6.10
Fat (kg) 12.79 -0.375 -4.79
Prot (kg) 11.77 -0.441 -5.19
Fertility Sub Index -0.57
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.35 1.117 0.39
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -1.00
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -15.91

* Based on an €80/tonne carbon price