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 -3.72
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 8.97 -0.375 -3.36
Prot (kg) 2.91 -0.441 -1.28
Fertility Sub Index 10.43
Calving Interval (days) -5.30 -1.459 7.73
Survival (%) 2.41 1.117 2.69
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 2.64
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price