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 -5.46
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 2.57 -0.441 -1.13
Fertility Sub Index 0.76
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.21
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -2.29

* Based on an €80/tonne carbon price