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 5.55
Milk (kg) -41.00 -0.014 0.57
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -4.50 -0.441 1.99
Fertility Sub Index -10.44
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.21
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -0.90

* Based on an €80/tonne carbon price