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 -10.93
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 16.08 -0.375 -6.02
Prot (kg) 7.28 -0.441 -3.21
Fertility Sub Index 4.90
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -3.60
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -10.49

* Based on an €80/tonne carbon price