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 18.33
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -18.98 -0.375 7.11
Prot (kg) -14.86 -0.441 6.56
Fertility Sub Index 3.77
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 0.40 1.117 0.45
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 0.00
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 26.16

* Based on an €80/tonne carbon price