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 -11.98
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) 17.17 -0.375 -6.43
Prot (kg) 12.04 -0.441 -5.31
Fertility Sub Index 10.58
Calving Interval (days) -4.91 -1.459 7.16
Survival (%) 3.06 1.117 3.42
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index 2.63
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 10.34

* Based on an €80/tonne carbon price