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 2.50
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) -6.47 -0.441 2.86
Fertility Sub Index -19.28
Calving Interval (days) 10.48 -1.459 -15.29
Survival (%) -3.57 1.117 -3.99
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 1.10
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -13.81

* Based on an €80/tonne carbon price