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 4.43
Milk (kg) -357.00 -0.014 5.00
Fat (kg) 6.57 -0.375 -2.46
Prot (kg) -4.30 -0.441 1.90
Fertility Sub Index 1.23
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 3.01
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 9.64 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index 13.00
Live WT (kg) -42.40 -0.307 13.00
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price