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 -8.42
Milk (kg) 435.00 -0.014 -6.09
Fat (kg) -8.91 -0.375 3.34
Prot (kg) 12.83 -0.441 -5.66
Fertility Sub Index 4.25
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.05 1.117 1.17
Calving Sub Index -1.88
Gestation Length (days) 2.04 -0.919 -1.88
Beef Sub Index -4.86
Carcass Weight (kg) 11.50 -0.528 -6.07
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index -7.73
Live WT (kg) 25.20 -0.307 -7.73
Total Carbon Sub Index -18.62

* Based on an €80/tonne carbon price