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 9.64
Milk (kg) -514.00 -0.014 7.20
Fat (kg) 4.61 -0.375 -1.73
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index 2.44
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 1.52 1.117 1.70
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 10.08
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 6.95 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 44.47

* Based on an €80/tonne carbon price