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 -0.47
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) 0.49 -0.441 -0.22
Fertility Sub Index 7.72
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.88
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 18.58

* Based on an €80/tonne carbon price