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 4.62
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -2.48 -0.441 1.09
Fertility Sub Index 3.35
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.11 1.117 0.12
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.25
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 17.19

* Based on an €80/tonne carbon price