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 10.42
Milk (kg) -497.00 -0.014 6.96
Fat (kg) 5.08 -0.375 -1.90
Prot (kg) -12.15 -0.441 5.36
Fertility Sub Index 8.28
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 3.22 1.117 3.60
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 19.33
Carcass Weight (kg) -39.50 -0.528 20.84
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 30.56
Live WT (kg) -99.70 -0.307 30.56
Total Carbon Sub Index 68.93

* Based on an €80/tonne carbon price