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 7.71
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) -18.91 -0.375 7.08
Prot (kg) -10.49 -0.441 4.63
Fertility Sub Index 2.85
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.58
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 13.66

* Based on an €80/tonne carbon price