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 -16.05
Milk (kg) 528.00 -0.014 -7.39
Fat (kg) 7.57 -0.375 -2.84
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index -2.18
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) 1.30 1.117 1.45
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -0.14
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -16.46

* Based on an €80/tonne carbon price