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 -0.34
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index 7.94
Calving Interval (days) -4.01 -1.459 5.85
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.55
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 18.20

* Based on an €80/tonne carbon price