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 14.17
Milk (kg) -328.00 -0.014 4.59
Fat (kg) -12.61 -0.375 4.72
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index 0.08
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index 3.46
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 26.17

* Based on an €80/tonne carbon price