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 -1.51
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 0.71 -0.441 -0.31
Fertility Sub Index 6.01
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.41 1.117 1.58
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.12
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 16.44

* Based on an €80/tonne carbon price