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 -0.53
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 2.88 -0.375 -1.08
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index -4.63
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -3.99

* Based on an €80/tonne carbon price