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 -26.53
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 45.48 -0.375 -17.03
Prot (kg) 21.17 -0.441 -9.34
Fertility Sub Index -14.24
Calving Interval (days) 7.21 -1.459 -10.52
Survival (%) -3.33 1.117 -3.72
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -1.73
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 9.14 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -44.68

* Based on an €80/tonne carbon price