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 1.46
Milk (kg) -318.00 -0.014 4.45
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) -1.08 -0.441 0.48
Fertility Sub Index 0.94
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 7.57
Carcass Weight (kg) -19.00 -0.528 10.02
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 16.19
Live WT (kg) -52.80 -0.307 16.19
Total Carbon Sub Index 28.12

* Based on an €80/tonne carbon price