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 -6.74
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 2.92 -0.375 -1.09
Prot (kg) 4.11 -0.441 -1.81
Fertility Sub Index -20.07
Calving Interval (days) 11.41 -1.459 -16.65
Survival (%) -3.06 1.117 -3.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.74
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index -18.48

* Based on an €80/tonne carbon price