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 0.57
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -4.17 -0.441 1.84
Fertility Sub Index -9.89
Calving Interval (days) 5.24 -1.459 -7.65
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.79
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -12.05

* Based on an €80/tonne carbon price