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 1.33
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 2.11 -0.375 -0.79
Prot (kg) -3.51 -0.441 1.55
Fertility Sub Index -13.33
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) -2.50 1.117 -2.79
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 2.76
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -1.51 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -8.62

* Based on an €80/tonne carbon price