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 -11.74
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 12.78 -0.375 -4.79
Prot (kg) 8.80 -0.441 -3.88
Fertility Sub Index 9.24
Calving Interval (days) -4.72 -1.459 6.89
Survival (%) 2.11 1.117 2.36
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -2.32
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -7.08

* Based on an €80/tonne carbon price