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 -1.06
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) -6.84 -0.441 3.02
Fertility Sub Index -12.20
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 0.07
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -12.04

* Based on an €80/tonne carbon price