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 -0.70
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 3.02 -0.375 -1.13
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index -0.45
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 4.61
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 10.11

* Based on an €80/tonne carbon price