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 -11.91
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) 12.23 -0.441 -5.40
Fertility Sub Index 6.63
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 1.74 1.117 1.94
Calving Sub Index 4.03
Gestation Length (days) -4.38 -0.919 4.03
Beef Sub Index -1.53
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -4.93

* Based on an €80/tonne carbon price