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 15.47
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -17.43 -0.375 6.53
Prot (kg) -11.41 -0.441 5.04
Fertility Sub Index -3.06
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -4.27
Carcass Weight (kg) 8.30 -0.528 -4.38
Age of Slaughter (days) -0.26 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index 3.72

* Based on an €80/tonne carbon price