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 14.84
Milk (kg) -584.00 -0.014 8.18
Fat (kg) -2.91 -0.375 1.09
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index 1.35
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 5.81
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 37.48

* Based on an €80/tonne carbon price