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 -10.03
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 12.52 -0.441 -5.53
Fertility Sub Index -5.17
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.43
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -15.44

* Based on an €80/tonne carbon price