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 -3.04
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 1.78 -0.375 -0.67
Prot (kg) 3.99 -0.441 -1.76
Fertility Sub Index -12.75
Calving Interval (days) 6.58 -1.459 -9.60
Survival (%) -2.82 1.117 -3.15
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index 0.64
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -14.01

* Based on an €80/tonne carbon price