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 16.62
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -12.00 -0.375 4.49
Prot (kg) -14.62 -0.441 6.45
Fertility Sub Index 2.29
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 4.51
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -1.28 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 32.42

* Based on an €80/tonne carbon price