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 0.39
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 9.77 -0.375 -3.66
Prot (kg) -10.50 -0.441 4.63
Fertility Sub Index -6.57
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.40
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -7.35

* Based on an €80/tonne carbon price