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 37.17
Milk (kg) -929.00 -0.014 13.01
Fat (kg) -25.59 -0.375 9.58
Prot (kg) -33.04 -0.441 14.58
Fertility Sub Index -6.60
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -6.78 1.117 -7.57
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.32
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 39.84

* Based on an €80/tonne carbon price