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 -1.46
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index 7.46
Calving Interval (days) -3.64 -1.459 5.31
Survival (%) 1.92 1.117 2.15
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.37
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 16.23

* Based on an €80/tonne carbon price