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 3.53
Milk (kg) -100.00 -0.014 1.40
Fat (kg) -0.88 -0.375 0.33
Prot (kg) -4.08 -0.441 1.80
Fertility Sub Index 12.35
Calving Interval (days) -7.43 -1.459 10.84
Survival (%) 1.35 1.117 1.51
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 1.49
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 16.81

* Based on an €80/tonne carbon price