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 7.11
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) -8.39 -0.375 3.14
Prot (kg) -9.20 -0.441 4.06
Fertility Sub Index -2.43
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.48
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 5.61

* Based on an €80/tonne carbon price