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 -0.49
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 2.90 -0.375 -1.09
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index -9.86
Calving Interval (days) 5.24 -1.459 -7.65
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -2.79
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -17.88

* Based on an €80/tonne carbon price