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 14.39
Milk (kg) -524.00 -0.014 7.34
Fat (kg) -4.02 -0.375 1.51
Prot (kg) -12.56 -0.441 5.54
Fertility Sub Index -2.35
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.49
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 8.92
Live WT (kg) -29.10 -0.307 8.92
Total Carbon Sub Index 21.04

* Based on an €80/tonne carbon price