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 7.38
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -0.19 -0.375 0.07
Prot (kg) -8.56 -0.441 3.78
Fertility Sub Index -3.22
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 6.72
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 10.36
Live WT (kg) -33.80 -0.307 10.36
Total Carbon Sub Index 21.85

* Based on an €80/tonne carbon price