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 -4.35
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) -0.53 -0.375 0.20
Prot (kg) 1.35 -0.441 -0.60
Fertility Sub Index -12.06
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -3.39 1.117 -3.79
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 0.00
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -14.34

* Based on an €80/tonne carbon price