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 12.29
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -12.10 -0.375 4.53
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -5.76
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.86
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price