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 -5.48
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) 2.38 -0.441 -1.05
Fertility Sub Index -14.10
Calving Interval (days) 7.15 -1.459 -10.43
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -1.94
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -18.08

* Based on an €80/tonne carbon price