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 -12.22
Milk (kg) 498.00 -0.014 -6.97
Fat (kg) 3.86 -0.375 -1.45
Prot (kg) 8.62 -0.441 -3.80
Fertility Sub Index -4.61
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.49
Gestation Length (days) -2.71 -0.919 2.49
Beef Sub Index -1.20
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -18.82

* Based on an €80/tonne carbon price