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 -1.98
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index 10.05
Calving Interval (days) -4.94 -1.459 7.21
Survival (%) 2.54 1.117 2.84
Calving Sub Index 4.20
Gestation Length (days) -4.57 -0.919 4.20
Beef Sub Index 2.04
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 21.96

* Based on an €80/tonne carbon price