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 -2.71
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) -1.89 -0.375 0.71
Prot (kg) 1.76 -0.441 -0.78
Fertility Sub Index -3.99
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -6.37
Carcass Weight (kg) 5.70 -0.528 -3.01
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -14.66

* Based on an €80/tonne carbon price