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 -0.54
Milk (kg) -243.00 -0.014 3.40
Fat (kg) 12.21 -0.375 -4.57
Prot (kg) -1.44 -0.441 0.64
Fertility Sub Index 13.26
Calving Interval (days) -7.44 -1.459 10.86
Survival (%) 2.15 1.117 2.40
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -3.15
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 11.43

* Based on an €80/tonne carbon price