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 6.72
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -5.05 -0.375 1.89
Prot (kg) -5.97 -0.441 2.63
Fertility Sub Index 7.97
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 2.43 1.117 2.71
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.06
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 26.38

* Based on an €80/tonne carbon price