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 -0.49
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 2.60 -0.375 -0.97
Prot (kg) 0.68 -0.441 -0.30
Fertility Sub Index 6.30
Calving Interval (days) -2.86 -1.459 4.17
Survival (%) 1.90 1.117 2.12
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.31
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price