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 -11.08
Milk (kg) 414.00 -0.014 -5.80
Fat (kg) 4.08 -0.375 -1.53
Prot (kg) 8.52 -0.441 -3.76
Fertility Sub Index 8.49
Calving Interval (days) -6.08 -1.459 8.87
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 0.64
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -1.75

* Based on an €80/tonne carbon price