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 -2.87
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index 8.36
Calving Interval (days) -4.09 -1.459 5.97
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -0.07
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price