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 -5.96
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index -7.93
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -4.06
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 16.97 -0.432 -7.33
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -18.21

* Based on an €80/tonne carbon price