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 3.28
Milk (kg) -61.00 -0.014 0.85
Fat (kg) -0.69 -0.375 0.26
Prot (kg) -4.91 -0.441 2.17
Fertility Sub Index -9.75
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 3.69
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -3.85

* Based on an €80/tonne carbon price