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 37.98
Milk (kg) -869.00 -0.014 12.17
Fat (kg) -34.17 -0.375 12.80
Prot (kg) -29.49 -0.441 13.02
Fertility Sub Index 3.50
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 2.99
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 51.14

* Based on an €80/tonne carbon price