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 9.99
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -9.70 -0.441 4.28
Fertility Sub Index -4.48
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.61
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 8.58

* Based on an €80/tonne carbon price