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 11.32
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -13.11 -0.375 4.91
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index 10.38
Calving Interval (days) -5.66 -1.459 8.26
Survival (%) 1.90 1.117 2.12
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.51
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 31.81

* Based on an €80/tonne carbon price