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 3.59
Milk (kg) -308.00 -0.014 4.31
Fat (kg) 2.50 -0.375 -0.94
Prot (kg) -0.49 -0.441 0.22
Fertility Sub Index 7.79
Calving Interval (days) -4.56 -1.459 6.65
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index 6.91
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 27.99

* Based on an €80/tonne carbon price