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 27.18
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -30.31 -0.375 11.35
Prot (kg) -22.82 -0.441 10.07
Fertility Sub Index 4.43
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 1.29 1.117 1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.52
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 32.01

* Based on an €80/tonne carbon price