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 8.96
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -6.98 -0.441 3.08
Fertility Sub Index 5.73
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 0.95 1.117 1.06
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.52
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 19.01

* Based on an €80/tonne carbon price