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 9.39
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index -12.13
Calving Interval (days) 6.43 -1.459 -9.38
Survival (%) -2.46 1.117 -2.75
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.55
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -0.55

* Based on an €80/tonne carbon price