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 -15.39
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 17.93 -0.441 -7.91
Fertility Sub Index -1.11
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.24
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -16.57

* Based on an €80/tonne carbon price