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 13.25
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -14.36 -0.375 5.38
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index 4.24
Calving Interval (days) -1.76 -1.459 2.57
Survival (%) 1.50 1.117 1.68
Calving Sub Index -3.60
Gestation Length (days) 3.92 -0.919 -3.60
Beef Sub Index 1.52
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -1.07 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 17.99

* Based on an €80/tonne carbon price