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) 5.00 -0.014 -0.07
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 0.60 -0.441 -0.26
Fertility Sub Index 5.01
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.30 1.117 1.45
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 1.23
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 14.15

* Based on an €80/tonne carbon price