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 -9.68
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 2.19 -0.375 -0.82
Prot (kg) 9.20 -0.441 -4.06
Fertility Sub Index -0.10
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) 0.43 1.117 0.48
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -8.78
Carcass Weight (kg) 19.60 -0.528 -10.34
Age of Slaughter (days) -3.61 -0.432 1.56
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -29.88

* Based on an €80/tonne carbon price