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 20.51
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -15.58 -0.375 5.84
Prot (kg) -16.84 -0.441 7.43
Fertility Sub Index -9.70
Calving Interval (days) 5.53 -1.459 -8.07
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -1.88
Gestation Length (days) 2.04 -0.919 -1.88
Beef Sub Index 2.20
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 8.80
Live WT (kg) -28.70 -0.307 8.80
Total Carbon Sub Index 19.93

* Based on an €80/tonne carbon price