Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.25
Milk (kg) -134.00 -0.014 1.88
Fat (kg) 1.52 -0.375 -0.57
Prot (kg) 2.39 -0.441 -1.05
Fertility Sub Index 4.68
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -1.46
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 11.58 -0.432 -5.00
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price