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 11.54
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -6.61 -0.375 2.48
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index 11.80
Calving Interval (days) -6.29 -1.459 9.18
Survival (%) 2.35 1.117 2.63
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index 5.30
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 41.84

* Based on an €80/tonne carbon price