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 -11.84
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 16.62 -0.375 -6.23
Prot (kg) 7.80 -0.441 -3.44
Fertility Sub Index 7.00
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 2.39
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.46 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 2.19

* Based on an €80/tonne carbon price