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 -1.84
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 1.41 -0.375 -0.53
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 0.28
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.19
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 0.15

* Based on an €80/tonne carbon price