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 10.36
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -8.03 -0.375 3.01
Prot (kg) -9.10 -0.441 4.02
Fertility Sub Index 5.40
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) 1.20 1.117 1.34
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 5.70
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -1.47 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 33.62

* Based on an €80/tonne carbon price