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 -6.02
Milk (kg) -298.00 -0.014 4.17
Fat (kg) 19.52 -0.375 -7.31
Prot (kg) 6.53 -0.441 -2.88
Fertility Sub Index 5.92
Calving Interval (days) -2.62 -1.459 3.82
Survival (%) 1.88 1.117 2.10
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 11.44
Carcass Weight (kg) -27.70 -0.528 14.61
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 27.00

* Based on an €80/tonne carbon price