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 0.31
Milk (kg) 230.00 -0.014 -3.22
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -1.05 -0.441 0.46
Fertility Sub Index 0.49
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.57 1.117 0.64
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index -1.50
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.93 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 2.47

* Based on an €80/tonne carbon price