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 10.94
Milk (kg) -459.00 -0.014 6.43
Fat (kg) 0.30 -0.375 -0.11
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index 5.97
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 1.49 1.117 1.66
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 3.79
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 13.00
Live WT (kg) -42.40 -0.307 13.00
Total Carbon Sub Index 34.74

* Based on an €80/tonne carbon price