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 10.03
Milk (kg) -519.00 -0.014 7.27
Fat (kg) 0.92 -0.375 -0.34
Prot (kg) -7.05 -0.441 3.11
Fertility Sub Index 4.25
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 2.03 1.117 2.27
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 14.52
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 11.46 -0.432 -4.95
Maintenance Sub Index Maint. Sub Index 24.62
Live WT (kg) -80.30 -0.307 24.62
Total Carbon Sub Index 53.02

* Based on an €80/tonne carbon price