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 -3.86
Milk (kg) -69.00 -0.014 0.97
Fat (kg) 8.76 -0.375 -3.28
Prot (kg) 3.50 -0.441 -1.54
Fertility Sub Index -3.48
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 3.09
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index 3.61

* Based on an €80/tonne carbon price