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 -8.49
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 6.50 -0.375 -2.43
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -0.03
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.47 1.117 0.53
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -0.25
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 7.06 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -6.95

* Based on an €80/tonne carbon price