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 20.63
Milk (kg) -662.00 -0.014 9.27
Fat (kg) -9.14 -0.375 3.42
Prot (kg) -17.99 -0.441 7.94
Fertility Sub Index 2.94
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) 0.65 1.117 0.73
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 7.36
Carcass Weight (kg) -21.30 -0.528 11.24
Age of Slaughter (days) 8.98 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 17.57
Live WT (kg) -57.30 -0.307 17.57
Total Carbon Sub Index 48.76

* Based on an €80/tonne carbon price