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 -2.78
Milk (kg) -308.00 -0.014 4.31
Fat (kg) 15.39 -0.375 -5.76
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index -2.61
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 10.41
Carcass Weight (kg) -26.80 -0.528 14.14
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 14.29
Live WT (kg) -46.60 -0.307 14.29
Total Carbon Sub Index 21.41

* Based on an €80/tonne carbon price