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 -11.41
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 15.19 -0.375 -5.69
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index 5.09
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 5.81
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 8.59

* Based on an €80/tonne carbon price