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 -3.53
Milk (kg) -135.00 -0.014 1.89
Fat (kg) 10.46 -0.375 -3.92
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index 7.67
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 2.20 1.117 2.46
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 8.34
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 11.80
Live WT (kg) -38.50 -0.307 11.80
Total Carbon Sub Index 25.53

* Based on an €80/tonne carbon price