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 -0.09
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 4.09 -0.375 -1.53
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index -1.86
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 3.04
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 12.84
Live WT (kg) -41.90 -0.307 12.84
Total Carbon Sub Index 14.69

* Based on an €80/tonne carbon price