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 0.48
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) -8.01 -0.375 3.00
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index 5.76
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -9.04
Carcass Weight (kg) 8.70 -0.528 -4.59
Age of Slaughter (days) 10.32 -0.432 -4.46
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -3.53

* Based on an €80/tonne carbon price