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 -8.66
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 10.91 -0.375 -4.09
Prot (kg) 6.96 -0.441 -3.07
Fertility Sub Index -7.39
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index -0.86
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.54 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -13.25

* Based on an €80/tonne carbon price