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 -7.04
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 6.54 -0.441 -2.89
Fertility Sub Index 11.97
Calving Interval (days) -7.12 -1.459 10.39
Survival (%) 1.42 1.117 1.59
Calving Sub Index 4.42
Gestation Length (days) -4.81 -0.919 4.42
Beef Sub Index 2.40
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.21

* Based on an €80/tonne carbon price