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 -10.24
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 11.40 -0.441 -5.03
Fertility Sub Index 7.73
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 0.53 1.117 0.59
Calving Sub Index 3.22
Gestation Length (days) -3.50 -0.919 3.22
Beef Sub Index 2.61
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 5.08 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 3.31

* Based on an €80/tonne carbon price