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 -6.61
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 4.84 -0.441 -2.14
Fertility Sub Index -4.49
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -0.38
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -11.07

* Based on an €80/tonne carbon price