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 -12.27
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 7.03 -0.375 -2.63
Prot (kg) 9.28 -0.441 -4.10
Fertility Sub Index -5.52
Calving Interval (days) 3.75 -1.459 -5.47
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -1.63
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -21.12

* Based on an €80/tonne carbon price