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 26.43
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -25.66 -0.375 9.61
Prot (kg) -23.64 -0.441 10.43
Fertility Sub Index 0.67
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -1.10
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 28.94

* Based on an €80/tonne carbon price