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 10.22
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -4.99 -0.375 1.87
Prot (kg) -11.68 -0.441 5.16
Fertility Sub Index -7.91
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.26
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index 1.13

* Based on an €80/tonne carbon price