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 13.61
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -10.56 -0.375 3.96
Prot (kg) -9.98 -0.441 4.40
Fertility Sub Index 3.88
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 2.92
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 24.78

* Based on an €80/tonne carbon price