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 -12.10
Milk (kg) 235.00 -0.014 -3.29
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) 12.19 -0.441 -5.38
Fertility Sub Index -6.42
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -2.61
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -20.76

* Based on an €80/tonne carbon price