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 20.09
Milk (kg) -424.00 -0.014 5.94
Fat (kg) -15.29 -0.375 5.73
Prot (kg) -19.10 -0.441 8.43
Fertility Sub Index -9.22
Calving Interval (days) 4.53 -1.459 -6.61
Survival (%) -2.34 1.117 -2.61
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -1.03
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price