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 13.41
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -5.07
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 21.48
Carcass Weight (kg) -46.70 -0.528 24.63
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 35.22
Live WT (kg) -114.90 -0.307 35.22
Total Carbon Sub Index 65.80

* Based on an €80/tonne carbon price