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 0.68
Milk (kg) -17.00 -0.014 0.24
Fat (kg) -0.35 -0.375 0.13
Prot (kg) -0.71 -0.441 0.31
Fertility Sub Index -0.33
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 1.18 1.117 1.32
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index -1.95
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 4.08

* Based on an €80/tonne carbon price