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 -6.21
Milk (kg) -211.00 -0.014 2.95
Fat (kg) 17.15 -0.375 -6.42
Prot (kg) 6.22 -0.441 -2.75
Fertility Sub Index 14.17
Calving Interval (days) -7.30 -1.459 10.65
Survival (%) 3.15 1.117 3.52
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index 3.99
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price