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 17.11
Milk (kg) -719.00 -0.014 10.07
Fat (kg) -2.44 -0.375 0.91
Prot (kg) -13.88 -0.441 6.13
Fertility Sub Index 2.14
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 1.33 1.117 1.49
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 10.67
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 11.70 -0.432 -5.05
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 57.38

* Based on an €80/tonne carbon price