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 9.50
Milk (kg) -196.00 -0.014 2.74
Fat (kg) -9.86 -0.375 3.69
Prot (kg) -6.95 -0.441 3.07
Fertility Sub Index 5.30
Calving Interval (days) -4.29 -1.459 6.26
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 1.82
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 18.59

* Based on an €80/tonne carbon price