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 -8.03
Milk (kg) -317.00 -0.014 4.44
Fat (kg) 16.06 -0.375 -6.02
Prot (kg) 14.61 -0.441 -6.45
Fertility Sub Index 1.55
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 5.90
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 12.69
Live WT (kg) -41.40 -0.307 12.69
Total Carbon Sub Index 13.43

* Based on an €80/tonne carbon price