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 11.95
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -10.07 -0.375 3.77
Prot (kg) -10.00 -0.441 4.41
Fertility Sub Index -1.46
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.74
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 16.58

* Based on an €80/tonne carbon price