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 18.09
Milk (kg) -573.00 -0.014 8.02
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -17.11 -0.441 7.55
Fertility Sub Index -1.56
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 10.86
Carcass Weight (kg) -27.70 -0.528 14.61
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 21.92
Live WT (kg) -71.50 -0.307 21.92
Total Carbon Sub Index 48.75

* Based on an €80/tonne carbon price