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 16.49
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -14.87 -0.375 5.57
Prot (kg) -11.49 -0.441 5.07
Fertility Sub Index 7.12
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 1.85 1.117 2.07
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 2.94
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 31.91

* Based on an €80/tonne carbon price