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 -20.96
Milk (kg) 539.00 -0.014 -7.55
Fat (kg) 14.99 -0.375 -5.61
Prot (kg) 17.67 -0.441 -7.80
Fertility Sub Index -2.09
Calving Interval (days) 2.57 -1.459 -3.75
Survival (%) 1.49 1.117 1.66
Calving Sub Index 3.58
Gestation Length (days) -3.89 -0.919 3.58
Beef Sub Index -4.28
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 10.76 -0.432 -4.65
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -26.51

* Based on an €80/tonne carbon price