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 4.65
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -7.09
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -2.78
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -6.45

* Based on an €80/tonne carbon price