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 -5.71
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 10.93 -0.375 -4.09
Prot (kg) 4.52 -0.441 -1.99
Fertility Sub Index 10.53
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 2.02 1.117 2.26
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 10.15
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 24.32

* Based on an €80/tonne carbon price