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 15.21
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -13.11 -0.441 5.79
Fertility Sub Index 5.24
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 1.78 1.117 1.99
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 1.44
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 10.33
Live WT (kg) -33.70 -0.307 10.33
Total Carbon Sub Index 33.42

* Based on an €80/tonne carbon price