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 -11.14
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 11.15 -0.375 -4.18
Prot (kg) 8.03 -0.441 -3.54
Fertility Sub Index -5.41
Calving Interval (days) 3.29 -1.459 -4.80
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.26
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -19.03

* Based on an €80/tonne carbon price