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 -3.39
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) -0.55 -0.375 0.21
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index -3.09
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.46
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index -1.34

* Based on an €80/tonne carbon price