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 16.85
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -16.82 -0.375 6.30
Prot (kg) -17.30 -0.441 7.64
Fertility Sub Index 7.89
Calving Interval (days) -4.66 -1.459 6.80
Survival (%) 0.98 1.117 1.09
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -4.09
Carcass Weight (kg) 4.70 -0.528 -2.48
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index 19.53

* Based on an €80/tonne carbon price