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 -10.76
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) 7.83 -0.441 -3.46
Fertility Sub Index -12.31
Calving Interval (days) 6.67 -1.459 -9.73
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -1.76
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -26.51

* Based on an €80/tonne carbon price