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 -15.28
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 24.22 -0.375 -9.07
Prot (kg) 21.07 -0.441 -9.30
Fertility Sub Index 5.65
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 2.16 1.117 2.41
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 7.85
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 17.08
Live WT (kg) -55.70 -0.307 17.08
Total Carbon Sub Index 16.42

* Based on an €80/tonne carbon price