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 10.37
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index 0.63
Calving Interval (days) -0.56 -1.459 0.82
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.79
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 10.73

* Based on an €80/tonne carbon price