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 -7.57
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 2.27 -0.375 -0.85
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index -11.60
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -3.19 1.117 -3.56
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -2.63
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -22.47

* Based on an €80/tonne carbon price