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 7.29
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index -1.53
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.22
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.81 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 10.91

* Based on an €80/tonne carbon price