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 -0.80
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 2.91 -0.375 -1.09
Prot (kg) 2.03 -0.441 -0.90
Fertility Sub Index 10.90
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index 0.50
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 5.43 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 15.61

* Based on an €80/tonne carbon price