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 -4.34
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index 0.23
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.26
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.04 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price