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 -1.07
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 0.91 -0.375 -0.34
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index 10.09
Calving Interval (days) -5.55 -1.459 8.10
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.37
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 10.60

* Based on an €80/tonne carbon price