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 0.99
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) -1.56 -0.375 0.58
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index -17.62
Calving Interval (days) 9.70 -1.459 -14.15
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.38
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -16.93

* Based on an €80/tonne carbon price