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 17.33
Milk (kg) -515.00 -0.014 7.21
Fat (kg) -7.83 -0.375 2.93
Prot (kg) -16.28 -0.441 7.19
Fertility Sub Index 6.40
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 1.13
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.13 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 23.47

* Based on an €80/tonne carbon price