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 10.70
Milk (kg) -444.00 -0.014 6.22
Fat (kg) -1.41 -0.375 0.53
Prot (kg) -8.97 -0.441 3.96
Fertility Sub Index 2.97
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 18.44
Carcass Weight (kg) -43.20 -0.528 22.79
Age of Slaughter (days) 10.07 -0.432 -4.35
Maintenance Sub Index Maint. Sub Index 29.34
Live WT (kg) -95.70 -0.307 29.34
Total Carbon Sub Index 62.04

* Based on an €80/tonne carbon price