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 9.13
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -7.82 -0.441 3.45
Fertility Sub Index -3.63
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 5.22
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 20.91

* Based on an €80/tonne carbon price