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 -2.99
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -0.97 -0.375 0.36
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 1.21
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.82 1.117 0.92
Calving Sub Index -1.49
Gestation Length (days) 1.62 -0.919 -1.49
Beef Sub Index -2.42
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 0.91

* Based on an €80/tonne carbon price