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 18.91
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -17.29 -0.375 6.48
Prot (kg) -16.84 -0.441 7.43
Fertility Sub Index 6.06
Calving Interval (days) -4.14 -1.459 6.04
Survival (%) 0.02 1.117 0.02
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.62
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 24.86

* Based on an €80/tonne carbon price