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 11.80
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -10.17 -0.441 4.49
Fertility Sub Index -1.41
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.62
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 16.83

* Based on an €80/tonne carbon price