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 -1.64
Milk (kg) 176.00 -0.014 -2.46
Fat (kg) -4.28 -0.375 1.60
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index 0.34
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 0.06
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 3.36

* Based on an €80/tonne carbon price