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 -4.40
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 0.98 -0.375 -0.37
Prot (kg) 11.05 -0.441 -4.88
Fertility Sub Index 8.67
Calving Interval (days) -4.81 -1.459 7.02
Survival (%) 1.48 1.117 1.65
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -3.58
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 11.97 -0.432 -5.17
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 1.55

* Based on an €80/tonne carbon price