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 6.19
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) -12.55 -0.375 4.70
Prot (kg) -5.72 -0.441 2.52
Fertility Sub Index -15.07
Calving Interval (days) 6.69 -1.459 -9.76
Survival (%) -4.75 1.117 -5.31
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -1.14
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -11.63

* Based on an €80/tonne carbon price