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 -20.35
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) 19.89 -0.375 -7.45
Prot (kg) 16.38 -0.441 -7.23
Fertility Sub Index 3.81
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 2.04 1.117 2.28
Calving Sub Index 4.54
Gestation Length (days) -4.94 -0.919 4.54
Beef Sub Index -0.69
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.73 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -5.55
Live WT (kg) 18.10 -0.307 -5.55
Total Carbon Sub Index -18.24

* Based on an €80/tonne carbon price