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 19.11
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -18.46 -0.375 6.91
Prot (kg) -17.81 -0.441 7.86
Fertility Sub Index -3.43
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.10
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 15.89

* Based on an €80/tonne carbon price