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 4.09
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 4.62 -0.375 -1.73
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index -3.44
Calving Interval (days) 3.27 -1.459 -4.77
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 19.03
Carcass Weight (kg) -39.40 -0.528 20.78
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 29.22
Live WT (kg) -95.30 -0.307 29.22
Total Carbon Sub Index 49.17

* Based on an €80/tonne carbon price