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 -11.34
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) 5.49 -0.375 -2.06
Prot (kg) 8.61 -0.441 -3.80
Fertility Sub Index -3.73
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index -2.22
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -16.87

* Based on an €80/tonne carbon price