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 23.22
Milk (kg) -728.00 -0.014 10.19
Fat (kg) -11.99 -0.375 4.49
Prot (kg) -19.34 -0.441 8.54
Fertility Sub Index 1.21
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 10.34
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 20.17
Live WT (kg) -65.80 -0.307 20.17
Total Carbon Sub Index 55.43

* Based on an €80/tonne carbon price