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 6.76
Milk (kg) -282.00 -0.014 3.95
Fat (kg) 0.37 -0.375 -0.14
Prot (kg) -6.68 -0.441 2.95
Fertility Sub Index -9.10
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index -0.71
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 0.87

* Based on an €80/tonne carbon price