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 2.66
Milk (kg) -240.00 -0.014 3.36
Fat (kg) 7.28 -0.375 -2.73
Prot (kg) -4.60 -0.441 2.03
Fertility Sub Index 9.31
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 2.78 1.117 3.11
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 5.02
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 29.45

* Based on an €80/tonne carbon price