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 -7.07
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 7.69 -0.375 -2.88
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 6.82
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) 2.08 1.117 2.32
Calving Sub Index -1.59
Gestation Length (days) 1.73 -0.919 -1.59
Beef Sub Index -1.80
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 2.21

* Based on an €80/tonne carbon price