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 11.02
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -9.44 -0.375 3.54
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index -5.46
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 0.98
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.67 -0.432 -0.29
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 7.66

* Based on an €80/tonne carbon price