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 -11.03
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 8.08 -0.441 -3.57
Fertility Sub Index 4.66
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -1.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -11.62

* Based on an €80/tonne carbon price