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 -9.63
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 8.52 -0.375 -3.19
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index 12.39
Calving Interval (days) -6.97 -1.459 10.17
Survival (%) 1.99 1.117 2.22
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -0.92
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 2.92

* Based on an €80/tonne carbon price