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 -12.31
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 18.70 -0.375 -7.00
Prot (kg) 11.42 -0.441 -5.04
Fertility Sub Index 14.23
Calving Interval (days) -7.08 -1.459 10.33
Survival (%) 3.49 1.117 3.90
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index 3.46
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 10.27

* Based on an €80/tonne carbon price