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 -6.29
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 3.12 -0.375 -1.17
Prot (kg) 3.27 -0.441 -1.44
Fertility Sub Index -25.17
Calving Interval (days) 14.88 -1.459 -21.71
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.48
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -30.63

* Based on an €80/tonne carbon price