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 -10.29
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 11.28 -0.375 -4.23
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index -13.76
Calving Interval (days) 6.61 -1.459 -9.64
Survival (%) -3.68 1.117 -4.11
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -2.32
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -27.55

* Based on an €80/tonne carbon price