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 -17.74
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 25.45 -0.375 -9.53
Prot (kg) 12.80 -0.441 -5.65
Fertility Sub Index -9.92
Calving Interval (days) 4.83 -1.459 -7.05
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -3.33
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -31.42

* Based on an €80/tonne carbon price