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 13.63
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -9.63 -0.375 3.61
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index -5.41
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -0.98 1.117 -1.09
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.88
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 9.14

* Based on an €80/tonne carbon price