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 10.28
Milk (kg) -519.00 -0.014 7.27
Fat (kg) 5.46 -0.375 -2.05
Prot (kg) -11.46 -0.441 5.06
Fertility Sub Index 8.03
Calving Interval (days) -4.74 -1.459 6.92
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 1.43
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price