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 16.94
Milk (kg) -661.00 -0.014 9.25
Fat (kg) -2.22 -0.375 0.83
Prot (kg) -15.53 -0.441 6.85
Fertility Sub Index -3.17
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) 0.34 1.117 0.38
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 17.10
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 9.38 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 31.09
Live WT (kg) -101.40 -0.307 31.09
Total Carbon Sub Index 61.86

* Based on an €80/tonne carbon price