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 41.89
Milk (kg) -1039.00 -0.014 14.55
Fat (kg) -34.63 -0.375 12.97
Prot (kg) -32.56 -0.441 14.37
Fertility Sub Index -0.58
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.33 1.117 0.37
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -1.98
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 43.92

* Based on an €80/tonne carbon price