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 0.08
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -0.57 -0.375 0.21
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index 0.89
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 5.43
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price