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 -5.04
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 8.26 -0.375 -3.09
Prot (kg) 5.16 -0.441 -2.28
Fertility Sub Index 7.55
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -0.13
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 5.95

* Based on an €80/tonne carbon price