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 -4.70
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 9.23 -0.375 -3.46
Prot (kg) 3.46 -0.441 -1.53
Fertility Sub Index 10.41
Calving Interval (days) -5.93 -1.459 8.65
Survival (%) 1.57 1.117 1.75
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -2.73
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price