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 -2.89
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) -2.89 -0.375 1.08
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index -20.15
Calving Interval (days) 10.17 -1.459 -14.84
Survival (%) -4.75 1.117 -5.31
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -3.29
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -24.21

* Based on an €80/tonne carbon price