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 -2.17
Milk (kg) -312.00 -0.014 4.37
Fat (kg) 15.44 -0.375 -5.78
Prot (kg) 1.70 -0.441 -0.75
Fertility Sub Index 12.05
Calving Interval (days) -7.05 -1.459 10.29
Survival (%) 1.58 1.117 1.77
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 7.40
Carcass Weight (kg) -20.00 -0.528 10.55
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 15.48
Live WT (kg) -50.50 -0.307 15.48
Total Carbon Sub Index 33.46

* Based on an €80/tonne carbon price