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 11.95
Milk (kg) -456.00 -0.014 6.38
Fat (kg) -2.64 -0.375 0.99
Prot (kg) -10.36 -0.441 4.57
Fertility Sub Index 1.34
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 5.87
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 14.47
Live WT (kg) -47.20 -0.307 14.47
Total Carbon Sub Index 34.67

* Based on an €80/tonne carbon price