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 -1.71
Milk (kg) -116.00 -0.014 1.62
Fat (kg) 5.27 -0.375 -1.97
Prot (kg) 3.09 -0.441 -1.36
Fertility Sub Index 1.75
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 6.24
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 10.27
Live WT (kg) -33.50 -0.307 10.27
Total Carbon Sub Index 19.61

* Based on an €80/tonne carbon price