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 -4.97
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 4.67 -0.375 -1.75
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index 5.58
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 0.93 1.117 1.04
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index 6.02
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 15.12

* Based on an €80/tonne carbon price