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 9.82
Milk (kg) -581.00 -0.014 8.13
Fat (kg) 4.88 -0.375 -1.83
Prot (kg) -7.97 -0.441 3.52
Fertility Sub Index 5.63
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 2.36 1.117 2.64
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 17.43
Carcass Weight (kg) -40.60 -0.528 21.42
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 30.17
Live WT (kg) -98.40 -0.307 30.17
Total Carbon Sub Index 63.12

* Based on an €80/tonne carbon price